NEW YORK (AP) — A former police officer admitted Thursday that he raped a schoolteacher he grabbed off the street on her way to work, pleading guilty to rape charges that had stymied jurors who convicted him of other high-level sex crimes in the same attack.

Already sentenced to 75 years to life in prison on his March conviction, Michael Pena is to be sentenced next month to at least 10 years for the rape charges. The sentences are set to overlap, but in the event Pena prevails in appealing his 75-year-plus term, he would still be left to serve 10 years to life for the rape.