 New this hour, two people are in critical condition following a two-alarm fire at an apartment in Prince George's County this morning. The county's fire and rescue department says they were called just after 3.45 a.m. to respond to the fire in Largo on Harry S. Truman Drive. When they got there, fire was showing through the roof. The flames have been put out, but crews are still at the scene. WTOP has a reporter headed there. Stay here with WTOP for updates as we learn more.