The motorcyclist killed in a collision with a pickup truck Saturday afternoon near Dayton has been identified as Richard Williams, 51, of Reno. Williams was driving east in the Six Mile Canyon area of Mark Twain Estates east of Dayton at about 3:05 p.m. when he failed to stay in his lane and collided head on with a pickup truck driven by Kevin Storms, 45, of Dayton. The impact caused the motorcycle to catch fire and both vehicles burned before the Central Lyon Fire Protection District put it out. Williams was pronounced dead on scene and Storms received minor injuries. The accident remains under investigation.