a warning until 6:30. the district of columbia has a new warning out until 7:00 this evening. we will keep track of the storms as they move across the area. we will let you know what will happen with the complete forecast in just a minute. >> investigators are trying to figure out what sparked a two- alarm fire in sparrows point. crews were called just before 4:00 this morning. they were met with heavy flames shooting from the single-family home. officials say most damage was confined to the back of the home. everyone made it out safely. a firefighter did suffer a sprained ankle. there is no word on the cause of the fire. this happened around 12:45 p.m. on south carlton's tree. no one was in the home or hurt. police dropped off to block off the street as a precaution. it is not clear if the home was taken or occupied. investigators believe the 27-