of executed gang rivals or kidnap victims and even some mexican police. now, the city's morgue was so overwhelmed bit large number of badly decomposed remains that refrigerated trailers were brought in to store piles bodies in bags awaiting examination. some of the bodies were in the ground less than six months others have been there for up to four years so the identification process is painstakingly difficult. and specialists now struggling to identify tattoos and finger prints leaving it up to families to come in, take d.n.a. tests hoping to find out if they can identify their dead loved one who have been missing for months or years. >>shepard: thank you, from the newsroom, julie. police in california have arrested a man called "the key suspect" in the vicious beating of a san francisco giants fan. the suspect, according to the "los angeles times" newspaper, is a known gang member and this