Rockford Police investigate an early morning home invasion on the city's southeast side. Police say they responded shortly after 2 a.m. to a home invasion at the 1200 block of 10th Street A female victim tells police she opened her door after hearing knocking. Police say a man with a gun entered the residence and demanded money. Police say the suspect stole the woman's purse and fled in an unknown vehicle. The suspect is described as a black male wearing dark colored clothing. The vicitm was not injured.