The Gwinnett County Police Department is looking to identify a suspect in two attempted armed robbery cases. According to a release from the department, officers were called to a check-cashing business on Satellite Blvd. in unincorporated Duluth on Jan. 14 at 9:15 a.m. Gwinnett County 911 dispatch advised officers that an armed individual attempted to rob the business and discharged at least one gunshot through the establishment’s front door before fleeing the location on foot…