Two Mac's Mart robberies overnight

Thunder Bay Police are looking for suspects in a rash of four Mac's Mart robberies over the last two days.  Spokesperson Chris Adams says they're doing everything in their power when it comes to dealing with these hold ups.  A man robbed the May Street store just before 7:30 last night armed with a needle and a pen. Police say the suspect in that case is linked to the two robberies on Sunday.  Meanwhile, Police are investigating a robbery of the North Edward Street Mac's where three men demanded cash from the clerk. One of the suspects had a large knife and cut the clerk's chest.  Three youths are now in police custody.