No motive known for Pitt psych clinic shooting - San Francisco Chronicle

No motive known for Pitt psych clinic shooting - San Francisco Chronicle:

No motive known for Pitt psych clinic shooting San Francisco Chronicle (03-08) 23:49 PST Pittsburgh (AP) -- Authorities still don't know why a man armed with two semiautomatic handguns entered the lobby of a psychiatric clinic at the University of Pittsburgh and opened fire, killing one person and wounding seven others. and more »