Lithium-ion batteries charging electric lawnmower sparks Franklin County house fire

CHAMBERSBURG, Pa. (WHTM) -- Lithium-ion batteries that were used to charge an electric lawnmower sparked a Franklin County house fire Tuesday evening, causing hundreds of thousands of dollars in damages. Crews were called for a house fire in the 1600 block of Clinton Avenue in Chambersburg just after 5 p.m. and found a "well-advanced" fire [...]