NEW : three of the injured are still at Santa Barbara Cottage Hospital . Authorities identify the Three men stabbed in Rodger home before he left . Family friend : Elliot Rodger 's , 8 years old , had been seeing therapists since he was 8 years old . He sent a 137-page manifesto to his parents and others before his shooting rampage .
NEW : Three of the injured are still at Santa Barbara Cottage Hospital . Authorities identify the three men stabbed in Elliot Rodger 's home before he left . Family friend : Rodger , 22 , had been seeing therapists since he was 8 years old . He sent a 137-page manifesto to his parents and others before his shooting rampage .