Recent Prince George's County Crime Reports (1 Apr 2010)

Washington Post (County police reports, generally for March 15 - March 21, and municipal police reports which may cover earlier and later dates)

Gazette:

• County Police, Districts 1-6   (March 22 - March 28)
• Weekly list of county murders (last updated 4 Mar 2010, but incomplete)
  
• Greenbelt (March 17 - March 25)
• Laurel (March 17 - March 25)

Mount Rainier (March 24 - April 1)

Gory Prince George's (Unofficial lists of homicides since 2006)

Police Press Releases (March 25 - March 31) Crime mapping

• 03/25/2010 Police Investigate Homicide on Rena Road (2698) http://bit.ly/aZzBq3
• 03/25/2010 Detectives Charge Woman in Stabbing Death of Mother (2699) http://bit.ly/9NYHac
• 03/28/2010 Police Investigate Homicide on Eastwood Drive (2700) http://bit.ly/cNJs05
• 03/29/2010 Police Investigate Homicide on Dallas Drive (2701) http://bit.ly/9ktQzV

Sheriff's News Releases (None posted since 7 Aug 2009)

See also three non-official sites with more user-friendly interfaces than the official site:

• Crime Blotter 
• Crime Reports (does not seem to show recent homicides)
• Murder in Maryland, Washington, DC, and beyond (by Chris Nelson)