A man police say pulled off a cold-blooded killing was caught on camera trying to cover his tracks.
Police say the cold-blooded killer tried to hide his murder weapon, but forgot cameras were rolling.
Police say the video shows a murder suspect quickly walk from a vehicle towards a marijuana dispensary at State Fair and Russell.
He's got his left hand holding an assault rifle behind his back.
As soon as he's buzzed inside, another man is seen taking the gun and hiding it in another room.
Earlier today, Chief Craig pleaded with the public to help locate the man who walked into the shop.
Police say the suspect known as "White Boy" killed a 21-year-old man and wounded a 27-year-old man in 2 separate incidents on may 6.
it was a violent weekend that sparked outrage.
Other people were also involved and two have already been arrested.
In addition, a guy wearing a ball cap in the new video known as "Bart" is now also called a person of interest who police want to question as well.
If you know anything about these crimes, or can identify these men, call Detroit police right away.
