(Undated)--Authorities are looking into whether two robberies involving a suspect wearing a monkey mask in Providence and in Attleboro, Massachusetts are related.Providence Police Major David Lapatin said at a press conference on Monday afternoon that he believes they may be.The first incident was in Providence; overnight Sunday, police say an armed woman hit the Gulf gas station on Plainfield Street.In Attleboro, police say a male suspect attempted to rob the Mobil Mart on Newport Avenue overnight Monday where an employee was reportedly shot in the abdomen but is expected to survive.