"Anytime we have anybody suspected of doing anything, we place them in investigative detention until a complete investigation has been done," Hudson said.
Well, don't that make you feel all warm and fuzzy?
Highly unlikely anyone else would be in detention unless was an assault also. The article only describes an argument between divorcing spouses. Happens all over every day.
This CBS news article says he was taken into custody http://www.cbsnews.com/8301-504083_1...dent-with-gun/ There is another news article that says he was taken into "investigative custody" and was not allowed to leave the scene unitl their investigation was over.