A tourist from Florida was killed early Tuesday morning in a shooting caught on chilling video in Old San Juan, Puerto Rico, authorities said.

According to the San Juan Police Department, it started with a fight between several people in front of the bar Monostereo on San Sebastián Street at around 12:41 a.m.

The fight spilled onto the street and someone opened fire on Del Mercado Street, shooting and killing 40-year-old Nathan Joel Castro.

The footage appears to show the tense moments between four men before at least one shot is fired. The victim falls, and the other men briefly approach before taking off.

Police said five people were in custody and a vehicle was seized.

The investigation continues.

This story was translated from Spanish with the help of a generative artificial intelligence tool. An NBC digital editor reviewed the translation.