The 16-year-old contacted a 20-year-old before being killed

Roanoke, Virginia – Tyler Polumbo, 16, was murdered in a shooting on May 31. According to search warrants filed in the investigation, Tyler was in communication with the 20-year-old man charged with second-degree murder in his death before the incident.

According to Roanoke police, Demarcus Glenn, 20, was arrested on a charge of second-degree murder on Tuesday.

Glenn, of Roanoke, was arrested without incident at a residence in the 800 block of Pinewood Drive NW.

The incident is still being investigated, according to authorities, and anybody with information is urged to contact the police department.