HOUSTON (KIAH) — Two men are dead after an overnight shooting near Alief.

Authorities say the suspect shot the two men – one may be an older teenager – in the midst of an altercation they were having on the side of a store around 11 p.m. Thursday night at 11575 Bissonnet street near Court Glen Drive.

Police say after multiple shots were fired; the suspect ran off.

Police said the victims were 19 and 29 years old. They have yet to be identified.

A preliminary investigation believes that the suspect is described as a Black man with dreadlocks between the ages of 20 to 25 years old and wearing a black hoodie.

Police believe the shooting may be either drug or gang related. No witnesses were around the scene, but police did recover surveillance video of the incident.

Anyone with information about the suspect or in this case is urged to contact the HPD Homicide Division at 713-308-3600 or speak anonymously to Crime Stoppers at 713-222-TIPS.