SAN ANTONIO (AP) — Authorities are investigating how a male inmate managed to lock himself up with eight female prisoners at the Wilson County Jail (search). "Everyone says nothing happened — they only talked," Chief Deputy Johnie Deagen said Thursday. Officials believe Joseph Krist, 34, sneaked into the cell after he moved a mop and bucket from his cell into a vestibule located between his and the women's cell. Krist apparently didn't return to his cell, but instead stayed in the vestibule until the women's cell door was remotely opened by a jail employee for them to get the mop....