At 12:40 a.m., Central Division Patrol Officers responded to a report of a robbery in a residence in the 6700 block of Chisholm Avenue. The occupant of the residence reported that a man who is known to him entered his residence along with two male suspects who were not known to him. One of the suspects not known to the victim was in possession of a handgun. This man demanded and received an undisclosed amount of cash from the victim. All three men then fled the residence. The man known to the victim was apprehended by officers not far from the scene and was taken into custody. The other two suspects are described as black males, one approximately 5'3' wearing dark clothing, the other approximately 6'3', thin build, also wearing dark clothing. No one was injured during the incident. This is not a random act.