Keith Gibson is also suspected for murder his 54- year-old mother
A man linked to at least six slayings — including the fatal shooting of a Dunkin’ Donuts manager — has been busted thanks to a Rite Aid cashier, who tossed a GPS tracker in a bag of cash he allegedly grabbed during an armed robbery in Delaware, police said.
Keith Gibson, 39, was tracked down by officers on Tuesday morning about a block away from the drug store where he allegedly pistol-whipped a cashier in Wilmington, news station KYW-TV reported.
Police said the clerk put a GPS tracker in the bag of cash before handing it over to him.