Investigators say Timothy Yuk is wanted in multiple armed robbery cases and should be considered armed and dangerous. Tacoma police are asking for the public’s help locating a 20-year-old man accused in multiple armed robbery cases after investigators say he removed his court-ordered GPS ankle monitor and disappeared. Police are searching for Timothy Yuk, who is wanted after cutting off his GPS electronic home monitoring device in Puyallup. Timothy Yuk, pictured on surveillance videoYuk’s parents posted the $100,000 bond using their home as collateral. Pierce County prosecutors say Yuk was arrested again in June on allegations of another first-degree robbery and two counts of unlawful firearm possession.