A pastor was reportedly the victim of a carjacking by a homeless man in Cranston on Wednesday.  Police say Casimir Dynak approached the pastor outside the church on Elmwood Avenue on Wednesday afternoon, said he had a gun, and the pastor then gave up the car.  He then reportedly got into someone else's vehicle and followed Dynak while reporting the incident to police.  Dynak was later arrested on a robbery charge and admitted that he lied about having a gun, according to police.