UPDATE: Video of Triple Homicide Shooting Suspect Released By Police

District Heights, MD — Authorities released video Monday of a suspect in the triple homicide in District Heights reportedly running from the scene, and a surveillance image of the same man at a convenience store.

On the video, the gunman is seen running from the crime scene moments after he shot five people, killing three and critically wounding two others. It’s believed the suspect acted alone, say Prince George's County Police, who do not believe this was a random crime.

Detectives will re-visit the neighborhood starting at 7 p.m. Monday to gather more information in the case. A reward of up to $25,000 is being offered for information leading to an arrest and indictment in this case.

Watch the video here, shared by police.

About 30 minutes before the murders, the suspect stopped at a convenience store in the 7400 block of Marlboro Pike in Forestville, authorities say.

Police earlier in the day shared a black and white image of the suspect on Twitter and asked for the public's helping identifying the person shown.

The department tweeted: "We are working to identify & arrest this man for Friday's triple homicide. PLEASE RT. 866-411-TIPS"

The victims in Friday night's triple homicide are: Carlina Renee Gray, 50, of Orleans Avenue in District Heights; Jan Marie Parks, 55, of Dunbar Avenue in Landover; and Allen Rowlett, 60, of Marion Street in Forestville.

Authorities have not released the names of the two people who were injured in the shooting at a home in the 3100 block of Orleans Avenue just after 9:30 p.m. Five adults were shot, with the three victims identified pronounced dead on the scene. The two other victims remain hospitalized, one in critical condition and one listed as stable, officials said.

Investigators said they do not believe this was a random crime.

Anyone with information on this case is asked to call police at 301-772-4925.

Callers wishing to remain anonymous may call Crime Solvers at 1-866-411-TIPS (8477), text “PGPD plus your message” to CRIMES (274637) on your cell phone or go to www.pgcrimesolvers.com and submit a tip online.

»Photo of triple homicide suspect, courtesy of Prince George's County Police via Twitter