Agung Bawa, assistant security manager at the Bali Hyatt hotel in the Sanur area of the Indonesian island said the man had spotted the snake crossing a road

The victim, 59-year-old Ambar Arianto Mulyo, succeeded in catching it and managed to grab hold of the snake's head and tail.

The snake struck near a luxury hotel in the Sanur area

But the python then wrapped itself around his neck, strangling him, before escaping into nearby bushes.

Friends who were with the man were too terrified to come to his aid, according to the head of the police criminal investigations unit Gusti Ngurah Yudistira.

He said: "The victim died on the spot as his neck was crushed and he could not breathe.

"We urge residents and tourists to stay on the alert."

The snake is still on the loose after a police search of the hotel and its grounds failed to track down the reptile.

Mr Mulyo was a security guard at a nearby restaurant. The Bali Hyatt hotel is currently closed for renovations until 2015.