MINNEAPOLIS (WCCO) – A 16-year-old boy has pleaded guilty to charges in connection with a fatal party bus shooting in Inver Grove Heights.

The teenager pled guilty to first-degree riot in connection with the March 24 incident. Billy Ray Robles, 19 of St. Paul, was shot and killed in the incident.

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Authorities say teens and adults totaling about 40 people were out to celebrate a friend’s 40th birthday, and a fight broke out in a theater parking lot as people were getting off the bus. The shooting happened just after 1:30 a.m., and Robles was located unresponsive with a gunshot wound. He was pronounced dead at Regions Hospital.

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The boy was sentenced Tuesday to five years in prison, but the sentence was stayed and the boy will be placed under extended juvenile court jurisdiction until he’s 21.

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Another 16-year-old boy pleaded guilty to first-degree riot in the incident. That boy was sentenced to four years in prison, stayed to be placed under juvenile court distribution. A 17-year-old was also charged with assault and attempted murder.