On the afternoon of Thursday, May 5, 2011, 26-year-old Marcus Anthony Simms was shot and killed in the 7700 block of Penbrook Place in Landover, Maryland. The shooting occurred at about 2:27 p.m.; Simms lived on Montrose Avenue in Laurel at the time. The event happened in a residential neighborhood and left the local community shaken.

Details about what led to the shooting, whether Simms was the intended target, and other circumstances have not been widely reported.

If anyone saw activity in the 7700 block of Penbrook Place around 2:27 p.m. on May 5, 2011, or has information that could help, please share what is known with the appropriate authorities.