Suspect Carlton Berry, 22, has been released after the prosecutors dropped all the charges against him. Berry and Trey Foster were arrested as they shot up a library at Lone Star College leaving 3 people wounded. The shooting occurred after a heated argument between two men.

CNN reports:

All charges have been dropped against the first suspect arrested in connection with last week’s shooting at a Texas community college that left three wounded, officials said Monday.

Carlton Berry, 22, was arrested on the day of the shooting and charged with two counts of aggravated assault with a deadly weapon, but the Harris County district attorney dismissed the charges pending “further investigation,” Harris County District Clerk Claire Kennedy said.

The Harris County sheriff has scheduled a news conference for Monday afternoon to talk about why the charges against Berry were dropped.