A house explosion killed two people and injured a third Tuesday in Bethel. Here's what we know and what we don't about the blast.

"I heard a boom," neighbor Stephanie Young said. "You could feel it, it was louder than any boom I've ever heard. This was undeniably loud."

Authorities are investigating a home explosion in Bethel, Ohio, that left two people dead. The fatal incident was captured by a neighbor’s doorcam in Tate Township.