Tullahoma Police are investigating the robbery of a Silver Street resident. Jimmy Corrigan of Silver Street reported to Officer Rocky Ruehling that a friend, Anthony Harmon, and an unknown man approached him and asked for a loan of $5. When Corrigan and the other two entered his residence, the unknown man pointed a gun at his head and demanded all of his money. Corrigan gave the thief his wallet. The thief also forced him on the ground. When Harmon attempted to stop the robbery, the man pointed the pistol at him and demanded that Harmon drive him from the area, which he did. Neither Corrigan nor Harmon knew the man’s name except that his first name is Marco. The officer did not report how much money was taken. Tullahoma Detective Jason Kennedy is investigating the incident.