"Virginia Man's Troubling Online Posts Preceded Fatal House Explosion, Investigation Underway"

James Yoo, the suspect in the Arlington house explosion, is believed to have died in the blast. Virginia police revealed that Yoo had made concerning social media posts prior to the explosion, expressing grievances about alleged frauds perpetrated against him. Before the explosion, officers were sent to Yoo's home after reports of him firing a flare gun at neighboring homes. Yoo refused to speak with officers, and shots were fired from inside the house before the explosion occurred. The exact cause of the explosion is still unknown, but authorities have recovered remains at the blast site believed to be Yoo's. The investigation into the incident is ongoing.