Clean-up crew arrives right on schedule.

4 Detroit Police Officers Shot at Precinct

DETROIT -- A gunman opened fire inside a Detroit police precinct Sunday, wounding four officers including a commander before police shot and killed him, authorities said.

After the shooting, city and state police squad cars converged on the scene, and an ambulance was seen taking away at least one victim.

http://www.foxnews.com/us/2011/01/23/detroit-police-department-respond-sto-precinct-shooting-reports/?test=latestnews