The Allen County Sheriff's Department is thanking residents for their help in identifying suspect Traci Dennison as the person who robbed Walgreens on SR 1. Last month, Dennison entered the store around 8:30 p.m. and demanded money and pointed a handgun at a cashier. After the cashier was unsuccessful at opening the register, Dennison then turned to a customer behind her and demanded her purse while pointing the gun at her. Dennison was taken into custody late this morning.