Jacksonville, Florida – Jerry Alexander Cobb (38, Jacksonville) has been sentenced by U.S. District Judge Jordan E. Pratt to 10 years in federal prison for attempting to entice a 13-year-old child to engage in sexual activity. Cobb pleaded guilty on February 20, 2026. He was also ordered to serve a 12-year term of supervised release and to register as a sex offender. U.S. Attorney Gregory W. Kehoe made the announcement.