Man Attempts to Mulch Leaves on Roof With Lawnmower, Ends in Close Call OAK HAVEN, USA — A homeowner’s attempt to clear leaves from his roof took a dangerous turn after he tried to use a lawnmower to mulch them, alarming neighbors and prompting safety warnings. The incident occurred Sunday afternoon as the man lifted a push mower onto the roof of his single-story home, believing it would be a quick way to break down a thick layer of leaves. Witnesses said the mower slipped almost immediately on