colombo young british journalist drag river kill crocodile holiday sri lanka country navy say friday paul mcclean 24 work london financial time surf holiday popular eastern coastal area arugambay incident occur thursday navy say body find friday navy able recover body foreigner snatch crocodile september 14 sri lankan navy say statement bbc quote eyewitness say local people hear scream help pull river time go spot croc attack save already crocodile pull inside water see go quote fawas lafeer owner surf school say mcclean oxford university graduate first-class degree french join ft graduate trainee two years ago work recently fastft news service ft manage editor jam lamont describe mcclean talented energetic dedicate young journalist great career ahead newspaper thoughts family friends love ones lamont say crocodile kill british journalist holiday sri lanka