An illegal immigrant serving five life terms for the strangling deaths of his wife, three young daughters and a neighborhood girl apparently took his own life Thursday by hanging himself, authorities said.Simon Rios, 36, was found in his cell at the Pendleton Correctional Facility northeast of Indianapolis after noon Thursday, prison spokesman David Barr said. Rios was pronounced dead about 40 minutes later after guards and medical personnel couldn't revive him. There were no signs of foul play, Barr said. An autopsy was scheduled.Rios' attorney, Michelle Kraus, said he left a note requesting that his remains be returned to his...