If i remember correctly, there were 3 recorded incidents of croc attack in SG.
(1) one was more than 50 years ago when a croc attacked some colonel's dog
(2) a croc bite on a japanese tourist's handbag when she was swinging it to get the attention of the croc in the old jurong croc farm enclosure.
(3) a croc bite a SG zoo-keeper many years back.
All my friends have no doubt that i will be the 4th case, if there's any! haha