officers four say Pittsburgh in Police -- (UPI) 4 April PITTSBURGH, barricaded remained man injured and armed an as Saturday wounded were a .relative one least at with house a in be not could they where positions in were officers wounded the of Some allegedn the from attack further risking without treatment for removed l police Poplawski, Richard 23-year-old as identified suspect, ..Post-Gazette Pittsburgh The told Richard Diane spokeswoman z a at warrant arrest an serve to tried police when began standoff The them,s on fire opened allegedly suspect the and Heights Stanton in home n .said Richard the in shot been had he friends told Poplawski call, telephone a In d .reported newspaper the leg, and chest and mother suspect's the reports confirm not could they said Police e .standoff the during him with house the in remained grandmother