Police said the 26-year-old was pronounced dead at the scene.
Levi Ruffin was serving 18 years in prison when he was charged in more burglaries and sexual assaults.
Among incidents reported by police in Prince Georgeâ€™s County, Greenbelt, Hyattsville and Laurel.
A listing of recent residential real estate transactions in Prince Georgeâ€™s County.
The cityâ€™s median household income, according to the study, hovers around $82,000.