The Brief A 41-year-old Princeton man was convicted of prohibited sexual conduct with a relative. A Princeton man has been sentenced to life in prison after being convicted of prohibited sexual conduct with a relative, according to the Collin County Criminal District Attorney's Office. What we know:Amarillo police responded on Sept. 10, 2024, to a delayed report of sexual assault involving a 17-year-old, according to the Collin County Criminal District Attorney's Office. During the trial, prosecutors presented DNA evidence that they said proved Price engaged in sexual intercourse with the 17-year-old relative. The judge sentenced Price, 41, to life in prison, the maximum sentence.