Toronto police are going door-to-door in the hopes that someone will assist them with a murder investigation in Regent Park.

15 year old Tyson Bailey was shot and killed at 605 Whiteside Place on January 18th, just after two o'clock in the afternoon. Police are still searching for his killer.

Officers will canvass the area around 1 p.m. on Thursday to get more information.

Days after the murder investigators executed search warrants in a unit on the 13th floor of the building. They were specifically searching for cellphones.

Tyson played football at Central Tech high school and wasn't known to police.

After he was murdered, three other young men were shot and killed in the Greater Toronto Area.