The suspects, who have been granted bail, are currently under investigation for charges related to robbery involving violence, intimidation, and alleged attempted illegal detention.
The objective of the drill, which included over 100 personnel, was to obtain information that would help in handling similar situations in the future and achieving the most favorable outcome.
The assailants reportedly trapped the businessman victim in a secluded location, coerced him into a vehicle, threatened him with a gun, and physically assaulted him.
The school's security company first noticed the 25-year-old wearing black clothing after the alarm was triggered. When the police arrived, the individual attempted to flee down a loose lamp fixture.
The suspect was quickly apprehended by police officers due to a witness providing a description as well as footage from security cameras at the premises.
The victim suffered multiple gunshot wounds to their legs, and authorities are looking into a possible connection to a previous incident in the town of Costa del Sol on Christmas Eve.