Police are asking for the public's help in tracking down a robber who targeted his victims through online personal ads.
David Hansen, 25, escaped Tuesday night after being tracked down to a home at 29th Avenue South and South Norman Street.
Police say he robbed two men at a Capitol Hill home earlier this month.
Police say Hansen also brutally beat and robbed a man he met for sex in November.
If you ve been victimized by Hansen or know where police can find him, you are asked to call 911 or contact the Robbery Unit at (206) 684-5535.