On December 17, 2023, the story of the beautiful Hollywood in Los Angeles, California. There are Mexican-Americans everybody, family's and children are latinos when everyone knows are very exciting for the announcement while they go on venues to see the banquet hall of the nightclubs when people very excited are join the venues when there are exciting to see celebrate with the quinceañera. when what happens when something happens to what is going on at the banquet hall there is a car diving of the cross of street when something inside to this car of the Los Angeles there was a 19 year old Harrison Gonzalez, referred to as the shooter hereafter, when what happens of the young man he got so dejected when everyone is just so stupid because he doesn't care about him about it but he got so piss off but when he got the case with his weapons he got so many times about that he was carry the AR-15 style semi-automatic rifle, (Smith & Wesson M&P15 Sport II) and then another weapon at the time he was armed with a Glock 17 semi-automatic pistol and Two Red Demon Ninja Swords. When what that happens to this young man he carry out of his weapon exit to his car he walk in the venues of the clubs looking to the banquet hall when what exactly happens when he when to celebrate at the quinceañera with his family, at his friends and with his ex-girlfriend, he killing at least 27 people.