NEW YORK — Dozens of people were injured Saturday night in the Chelsea neighborhood of Manhattan in an intentional bombing apparently caused by an improvised explosive device, authorities said.
Twenty-nine people suffered non-life-threatening injuries in the blast, which occurred on the street, according to the New York Police Department.
Authorities confirmed that all 29 victims had been treated and released from hospitals Sunday morning.
New York Gov. Andrew Cuomo (D) said Sunday that there is “no evidence of an international terrorism connection” in the explosion in Chelsea, though he stopped short of saying whoever caused the incident did not want to incite terror.
“It depends on your definition of terrorism,” Cuomo said. “A bomb exploding in New York is obviously an act of terrorism, but it’s not linked to international terrorism. In other words, we find no ISIS connections.”
He said later: “This is the nightmare scenario.”
Not long after the blast, police said they had found another possible explosive device just blocks away. This device appeared to be similar to a pressure cooker and had wiring on it, according to a law enforcement official who spoke on the condition of anonymity to discuss the ongoing investigation. Pressure cookers were used in the two bombs detonated at the Boston Marathon in 2013.
The bomb squad safely removed the second device, New York police tweeted early Sunday.
Police officers, firefighters and other first responders had rushed to the scene of the blast, which closed a major roadway and forced people out of nearby buildings.
New York Mayor Bill de Blasio (D) said Sunday that the explosion was “intentional,” but noted that few details were available because the investigation was in its early stages.
“We know there was a bombing,” de Blasio said. “We know it was a very serious incident, but we have a lot more work to do to be able to say what kind of motivation was behind this.”
He also echoed his comments from Saturday night that there was no specific, credible threat against New York from any terrorist group.
The FBI and NYPD are trying to understand what motivation lay behind the blast.
“We will look at individuals. We will look at associations. We will look at social media,” William Sweeney, Assistant Director in Charge of the FBI New York Field Office, said.
“Until we have that information it is not fair for us to give a conclusion [as to motivation],” DeBlasio said. “Let the law enforcement experts draw the conclusions.”
Police Commissioner James O’Neill, whose first day in the position was Saturday, told reporters on Sunday that police were still gathering evidence.
“We did find some components indicative of an IED… that went off intentionally,” O’Neill said.
Late Saturday, police had ruled out natural gas as a possible cause of the blast.
The New York Police Department’s counterterrorism bureau responded to the explosion, along with officials with the FBI and the Bureau of Alcohol, Tobacco, Firearms and Explosives.
While O’Neill said authorities were still trying to determine what, precisely, exploded, the NYPD counterterrorism bureau posted a photo online earlier Saturday showing what appeared to be a dumpster or garbage container mangled by a blast:
Police in New York also reported shortly after 11 p.m. that they had found the “possible secondary device” a few blocks away from the Chelsea explosion scene, on 27th Street between Sixth and Seventh avenues. Police directed people away from that intersection, and one officer could be heard telling pedestrians that “there is a possible explosive” in the area.
Not long after midnight, police said in a statement that they were asking people in the area of this potential explosive to move away from their windows “until we clear the suspicious package,” although officers did not fully evacuate the area.
According to the Associated Press, the second device was removed with a robot and taken to the department firing range in the Bronx.
O’Neill said Sunday that two “very dedicated” former New York state troopers had responded to the initial report of the blast last night. In a search for other explosives, they had parked their vehicle on 27th Street. Walking down the block, they found the second, unexploded device, O’Neill said.
Reports of another suspicious package at 28th Street and Fifth Avenue turned out to be a false alarm — the package was only garbage, J. Peter Donald, a police spokesman, posted on Twitter around 12:30 a.m. Sunday.
The Chelsea explosion occurred about 11 hours after a pipe bomb exploded in a Jersey Shore garbage can, shortly before a scheduled charity 5K race there benefiting Marines and Navy sailors.
Authorities have said they have not yet found anything connecting the Chelsea and New Jersey incidents but are continuing to investigate.
On Sunday, Cuomo said the “bombs” in Chelsea “appear to be different” from those discovered earlier in the day in New Jersey, though the devices from both states were being shipped to the FBI lab in Quantico for further assessment. He said the devices in New Jersey were “pipe bombs,” and those in Chelsea were not. Cuomo said agents in New York were in touch with those in New Jersey.
Cuomo said officials “have no reason to believe at this time that there is any further immediate threat,” though the National Guard and the New York State Police were deploying an additional 1,000 personnel to bus terminals, airports and subways “just to err on the side of caution.”
Cuomo said the blast in Chelsea “caused significant property damage,” though he a nearby subway station was structurally safe. He said law enforcement would work diligently to identify and locate those responsible.
“Whoever placed these bombs, we will find, and they will be brought to justice,” Cuomo said.
The explosion in the area of 23rd Street between Sixth and Seventh avenues occurred about 8:30 p.m. police said. Several of those injured were brought to area hospitals, Donald, the police spokesman, posted on Twitter.
All victims were treated and released by Sunday morning, Cuomo said.
A spokeswoman for Lenox Health Greenwich Village, which treated nine of the victims, said patients were treated for minor injuries that included lacerations to the head and body. Other hospitals declined to provide specifics about the extent of patients’ injuries from the explosion.
Photos and accounts posted on social media Saturday night showed large crowds — as well as a large law enforcement presence — in the area near where the explosion occurred.
Soleil Filomena, 64, was leaving a convenience store at Seventh Avenue and 23rd Street when she heard the explosion.
“It was so loud it just went through my whole body,” she said. “People started running up 23rd Street, and I started running with them.”
Filomena said she saw a “big black cloud in the sky.” After the explosion, she said her “ear was ringing for 15 minutes.”
When Keith Salomon of Delaware felt the explosion, he was having dinner a block and a half from the site of the blast. His chair and table shook, he said, and he saw people being taken away in ambulances.
“We didn’t know what it was and so, at first, we just kept eating,” said Salomon, 52, who was visiting his son in the city. “But then we realized something was wrong.”
Others did not hear the explosion but saw the aftermath. When Jacob Schulman left his apartment a few blocks away shortly before 9 p.m., he saw people running and screaming.
“I didn’t know what was going on, but everyone looked so panicked. I started running. too,” said Schulman, 26, who has lived in the neighborhood since 2014.
Two blocks from the blast scene, a group of people emerged from a screening of the animated movie “Beauty and the Beast” and saw the flashing lights. One man who came out of the theater said he could not hear anything and had no idea about the explosion not far from where he was sitting.
President Obama was briefed on the situation in New York and will be updated as more information becomes available, a White House official said late Saturday.
Speaking in Colorado not long after the explosion, Republican presidential nominee Donald Trump quickly commented on the situation before much information was known.
“I must tell you that just before I got off the plane, a bomb went off in New York and nobody knows exactly what’s going on,” said Trump shortly after getting off of his plane. His comments were made before authorities confirmed the nature of the explosion.
Late Saturday, Democratic presidential nominee Hillary Clinton said it was important to “know the facts” before drawing conclusions about such incidents.
Early Sunday, posts on social media from people in New York showed the area of the explosion to be relatively calm and quiet. Authorities had closed large swaths of roads in the area Saturday night. On Sunday, several roads had reopened but there remained a large police presence in the area.
The explosion in New York comes as foreign leaders, including many heads of state, are heading to Manhattan for the United Nations General Assembly. Secretary of State John F. Kerry arrived Saturday, while Obama is scheduled to head to the city on Monday.
This annual meeting — held more than two miles from the site of the explosion in Chelsea — is traditionally a challenging time for New York, as many roads are shut down and the heavy security leads to traffic jams.
The FBI still has no determination as to motive, said a law enforcement official who spoke on condition of anonymity because the investigation is ongoing.
Agents are examining the detonated material from the first device as well as studying the second, which appeared to resemble a pressure cooker. They are also looking at video from security cameras, social media — “all the logical leads,” the official said.
The explosion in Chelsea coincided with a separate attack that took place in Minnesota Saturday night, in which a man stabbed eight people in a St. Cloud mall before he was killed by an off-duty police officer. On Sunday, an ISIS-linked news agency claimed the mall attacker was “a soldier of the Islamic State.”
An FBI spokesman said in an emailed statement that the agency had not determined whether the stabbings were related to the bombing in Manhattan the same night.
Speaking to CNN’s Jake Tapper on Sunday morning, New Jersey Gov. Chris Christie (R) said there were no known links so far between the incident in New Jersey and those in New York and Minnesota.
Authorities urged any witnesses with tips, video or other credible information about the explosion to call 1-800-577-TIPS.
Berman and Wang reported from Washington. Renae Merle in New York and Karen DeYoung, Ellen Nakashima, Steven Overly and Sari Horwitz in Washington contributed to this report.
[This is a developing story. First published: 10:10 p.m. on Saturday.]