A Manawa man was killed when an explosion leveled his home Sunday morning. Waupaca County Sheriff’s deputies and other emergency personnel responded to the explosion around 8:45 on property off County Highway “N” near the intersection with Highway “T”, in the Town of Lebanon. When firefighters arrived, they found a small fire, but very little of the home was still standing. Some nearby buildings also suffered damage. About 5 hours later the man’s body was found. His name has not been released. The cause of the explosion remains under investigation, with the state fire marshal’s office assisting local authorities.