Arlington VA house explosion: James Yoo identified as suspect, human remains found |LiveNOW from FOX

Arlington County Police Chief Andy Penn identified James Yoo as the owner of a duplex that exploded on Monday. Police say Yoo fired a flare gun from inside the house more than 30 times. Police attempted to communicate with Yoo after obtaining a search warrant. Three officers reported injuries. Police say human remains were found but have not been identified yet. Yoo was inside the house at the time of the investigation. Subscribe to LiveNOW from FOX! https://www.youtube.com/livenowfox?sub_confirmation=1 Where to watch LiveNOW from FOX: https://www.livenowfox.com/ Follow us @LiveNOWFOX on Twitter: https://twitter.com/livenowfox Raw and unfiltered. Watch a non-stop stream of breaking news, live events and stories across the nation. Limited commentary. No opinion. Experience LiveNOW from FOX.