about kevin neil, in 7 different locations including elementary school. police say he shot and killed his wife and had her body under the floorboards of their home the day before the break. investigators say he bought several guns illegally after he was ordered to turn over his guns to authorities ten months ago after a dispute with neighbors. four others were killed during the rampage, neil was shot and killed by police. more than a month since las vegas saw the worst mass shooting in american history and lawsuits are piling up. the mandalay bay hotel and its parent company music festival organizers and bob stock manufacturer is being named as defendants in 14 new cases. homicide detectives are no longer handling the investigation. >> the sheriff, fbi, assistant director, they do not do these homicide investigations, they were not at the scene. i would be up in arms also.