TULSA, Ok. - Tulsa Police are investigating an overnight home invasion. Tulsa Police Corporal R.W. Solomon says four black males and a black female forced their way into a house at 11051 E. 14th St. about 1:40 Wednesday morning. He says the suspects fired a shot into the front door of the house, breaking the glass and then kicked the door in to gain entry to the home. Solomon says an adult male and an adult female and a 4-year old boy were forced onto the floor while the intruders rummaged through the house. A man inside the house was pistol-whipped by one of the suspects. The victim was hospitalized for treatment. Solomon says the suspects got away in an unknown direction in a black s-u-v.