Luigi Mangione, the suspected killer within the Brian Thompson homicide case, was unafraid to let free and have a great time throughout his faculty years … going wild in a video from his time on the College of Pennsylvania.

Within the video obtained by TMZ … Luigi is seen repeatedly smashing a beer on his brow earlier than chugging down the alcoholic beverage. A number of partygoers hype up Luigi in the course of the celebration trick … as he is filmed gulping down the beer.

A supply tells TMZ … the wild scene came about at an enormous St. Patrick’s Day celebration — which explains the variety of inexperienced shirts within the footage — on the Ivy League college in 2019.

Per the supply, this habits wasn’t uncommon for Luigi, both … with the insider describing LM as “the lifetime of the celebration in faculty.”

We’re advised Luigi usually gave off whole frat bro vibes …. however was nonetheless well-liked and widespread — which needed to do with the truth that he was very variety, humorous, naturally clever, and artistic.

The supply says Luigi — who majored in pc engineering — was a tech-oriented man, who had a work-hard, play-hard mentality in school.

Luigi was by no means a loner, in line with the supply … noting LM was not the standard particular person you’d anticipate to be a suspect in a violent capturing.

Like others who knew Luigi, the supply tells TMZ that LM’s arrest was “surprising and sudden.”