Smith , 23 , killed by drowning in remote Australia . Police shoot two bodies , find human remains in one at 15.5 feet . One of the crocodiles , measuring around 15.5 feet ( 4.7 meters ) , contained human remains , police told reporters Sunday . Expert says crocodile attacks are unusual at this time of year . Second deadly crocodile attack in Australia in 2014 .
Smith , 23 , killed by drowning in remote Australia . Police shoot two bodies , find human remains in one at 15.5 feet . Expert says crocodile attacks are unusual at this time of year . Second deadly crocodile attack in Australia in 2014 .