A tourist in Cancun went to pee in the Nichupte Lagoon when a crocodile came up to him and bit his arm clean off.
As the man was relieving himself, the croc jumped out of the water and bit his forearm off at the elbow. He was able to get away from the scaly beast after a struggle.
The man, 40-year-old, Cal Monzon is currently is critical condition and is said to be fighting for his life.
Nichupte Lagoon is known to be infested with crocodiles, with some of them as big as three meters long.
Next time you have to take a leak, keep your eyes peeled for crocodiles. Especially if you're in an area where you know they're lurking around.