A man has been arrested after authorities identified him as a suspect in a string of armed robberies, one of which resulted in the assault of a gas station employee. The robberies all occurred on February 5. The businesses robbed were a Valero gas station in Hasbrouck Heights, a Delta gas station in Clifton and A&C Grocery Store in Paterson. After a months long investigation, detectives said they identified Husem Nasri, 24, of Elmwood Park, as the suspect. Earlier this month, he was charged with four counts of armed robbery, four counts of aggravated assault, two counts of terroristic threats …