The US Navy sailor who gunned down 2 people at a Hawaii base was reportedly unhappy and in anger management

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The Navy sailor who on Wednesday fatally shot two people and wounded another before taking his life at Pearl Harbor Naval Shipyard was unhappy with his commanders, having discipline problems, and in anger management, according to multiple reports.

The sailor, identified as 22-year-old Gabriel Romero, was assigned an armed position providing security for the fast-attack submarine USS Columbia.

The young man reportedly opened fire on his victims with his M4 service rifle before shooting himself with his M9 service pistol.

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The US Navy sailor who shot and killed two people at the Pearl Harbor Naval Shipyard in Hawaii on Wednesday was reportedly displeased with his commanders, having discipline problems, and in anger management.

The sailor, identified as 22-year-old Gabriel Romero, was assigned a position as an armed guard at the shipyard, where he provided security for the fast-attack submarine USS Columbia, the Associated Press reported Friday.See the rest of the story at Business InsiderNOW WATCH: We can thank the US military for the smelliest weapon in the worldSee Also:4 people are dead after a shooting at a Florida naval base just two days after another fatal incident at a base in HawaiiSuspect in deadly shooting at Florida naval base was reportedly a foreign national in the US for trainingThe Navy created incredible photos comparing Pearl Harbor today to the day of the Japanese attackSEE ALSO: Suspect in deadly shooting at Florida naval base was reportedly a foreign national in the US for training

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