Man riding bicycle shot to death

Photo from FOX 2's Charlie Langton, who is at the scene.
Detroit police are investigating after they say a man was shot to death while riding his bicycle.
Police say the victim is in his 50s, but have not given his name yet.
The shooting happened around 5 a.m. Wednesday on Tuller Road, near the intersections of Fenkell and Livernois avenues.
Police are looking for two suspects and say they drove off in a black SUV.
This is a developing story. Stay with FOX 2 for updates.