Qua'nell Robinson

Qua'nell Robinson, 21, of Florissant died Wednesday from wounds he suffered during a quadruple shooting in the city's Academy neighborhood. Robinson was one of four people shot Wednesday in the 5000 block of Kensington Avenue. Taylor Richards, 21, of Florissant, and William Person, 31, of Alton, also died. The fourth victim, a 21-year-old man, was struck by a bullet in the arm. A police spokesperson said Wednesday that detectives believe at least two people in a vacant lot exchanged gunfire.