PRIME SEATING Monday July 21, 2008 -- Maplewood - Police on Big Bend Blvd. train their weapons on a house in Maplewood as a bystander watches during a standoff with an unidentified gunman who holed up in his house after setting fire to his truck and shooting three responding firefighters and policemen, killing a firefighter, in an ambush. Christian Gooden | Post-Dispatch