Shocking moment Mexican police officer who arrested El Chapo's son is shot 150 TIMES in brutal broad daylight execution.

The Mexican police officer involved in the arrest of the son of reputed drug lord Joaquin 'El Chapo' Guzman has been assassinated in a parking lot.

Closed-circuit television cameras captured the horrifying moment on Wednesday morning when at least two armed men with semiautomatic rifles climbed out of a red car and opened fire at a white Nissan four-door sedan.

The ambush took less than 30 seconds as the gunmen fired at least 150 bullets into the white vehicle.

The red car had followed the white car into the parking lot of a shopping center in Culiacán, the capital of Sinaloa state, Infobae.com reported.

The authorities identified the dead officer as Eduardo 'N,' 32.