Calling him the oldest tagging suspect they have ever captured, Los Angeles County sheriff's deputies arrested a 74-year-old Los Angeles man for allegedly putting "slap tags" on the inside of Metropolitan Transportation Authority buses. For the last seven months, deputies assigned to the Special Problems unit of the Sheriff's Transit Bureau have been trying to determine the identity of an "older" vandal who had been placing orange and black "Who Is John Scott?" stickers on buses in Baldwin Hills and other areas concentrated on the Westside of Los Angeles. Deputies involved in a saturation patrol this morning at the downtown...