Robert Tousignant, 55, was fatally shot while sitting in his parked car in Minneapolis on the morning of August 29, 2017. He had been living at FreedomWorks, a Christian-based transitional house in the Cleveland neighborhood, for more than two years and was following a routine of smoking and playing games on his phone before leaving for his construction job.

After Tousignant refused, the man walked away, returned moments later, produced a chrome handgun and fired a single shot at point-blank range into the back of Tousignant’s head. A resident found him unconscious and bleeding; he was pronounced dead at the scene. The entire incident was captured on a security camera.

Minneapolis police treated the death as a homicide; it was the city’s 24th of the year. Despite the video and public appeals, investigators reported few leads and no immediate suspects. A small memorial of flowers and balloons was left at the scene.