Two District men were arrested in Orlando on Tuesday in connection with the connection with the killing of a 22 year-old man last week on a Metrobus in Southeast Washington, D.C. police said.

Delron Atchison, 22 (Orange County, Fla. government photo)

Gray and Atchison are currently being held in the Orange County, Fla., jail.

Vincent T. Gray, 21 (Orange County, Fla. government photo)

D.C. police released a short video Thursday showing what they described as two “persons of interest” boarding the bus just before the shooting and asked for the public’s help in identifying the people in the clip.

Atchison and Gray will be held in Florida on fugitive from justice charges pending their extradition, D.C. police said.

The killing was one of at least nine in the city in eight days.

Clarence Williams is the night police reporter for The Washington Post and has spent the better part of 13 years standing next to crime scene tape, riding in police cars or waking officials in the middle of night to gather information about breaking news in and around Washington.