The assaults happened Oct. 29 on Belcrest Road near Northwestern High School. A man reportedly assaulted a woman and a teenage girl after robbing them and the people they were with at gunpoint. Both incidents occurred within 100 yards of each other, police said.
The assailant is described as being in his early 30s, about 5-foot-6 to 5-foot-10. Witnesses said he was last seen wearing camouflage pants and a red baseball cap with a black or blue brim.
Police are asking anyone with information to call 1-866-411-8477.