San Antonio Fire Crews Engage in Intense Battle Against Massive Warehouse Blaze

San Antonio fire crews are battling a massive warehouse fire on the city's Northeast Side. The fire, which started in the 4700 block of Rittiman Road, produced heavy flames and smoke clouds visible for several blocks. There have been no reported injuries, and firefighters have the flames under control while working to extinguish remaining hotspots. The cause of the fire is currently unknown.