Martin ##ado , Jr. , ' was looking after Edwin O'Reilly on Thursday and became enraged when the child urinated on him as he changed his diaper ' He ' explaining to police that he repeatedly struck the child , threatening him ' who is being held without charge on a first - degree murder charge .
Martin Alvarado , Jr. , 'was looking after Edwin O'Reilly on Thursday and became enraged when the child urinated on him as he changed his diaper ' He 'confessed to police that he repeatedly struck the boy , killing him ' Alvarado is being held without bail on a first-degree murder charge .