STANFORD (CBS / AP) -- A former Stanford University swimmer whose six-month sentence for sexually assaulting an unconscious woman ignited widespread outrage will leave jail three months early.

Online inmate records show 20-year-old Brock Turner is expected to be released from the Santa Clara County jail on Sept. 2. He was booked June 2.

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County jail inmates serve 50 percent of their sentences if they keep a clean disciplinary record. Calls to the county Department of Correction weren't immediately returned Thursday.

Brock was convicted of attacking the woman he met at a fraternity party in January 2015 and was sentenced last week to six months in jail and three years' probation.

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The sentence triggered criticism that a star athlete from a privileged background had gotten special treatment. Prosecutors had asked for six years in prison.

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