November 24, 2014 6:10 am Confessed Etan Patz Killer Called “Mentally Unstable” Pedro Hernandez, who admitted to strangling 6-year-old Etan Patz, was arrested in 2012. A judge must decide if Hernandez’s confession in the missing boy case should stand. US & World Videos 0:19 Body of missing kayaker found in the Schuylkill River 2:00 Police officer placed on administrative duty after killing dog that attacked a man 0:51 Police officer shot and killed 1 of 4 dogs that attacked a 53-year-old man 1:49 ‘We have to do better': Philly teen dedicates her Instagram to humanizing victims of gun violence 1:22 Video shows man walk up to ring doorbell with an apparent gun, police say