On Sunday afternoon Barry Thompson got busted.
Sometimes it's the price you pay for 'keeping it in the family.'
When deputies noticed a 2005 Toyota parked in the entrance of Pride Elementary School in Deltona, they stopped to investigate, according to the Sheriff's Office.
As a deputy approached the car, the officer noticed a man inside the car, later identified as 52-year-old Barry Thompson, who appeared to be trying to hide something behind the reclined front passenger seat, which was occupied by his 29-year-old stepdaughter, according to an arrest affidavit from the Volusia County Sheriff's Office.
The deputy explained to Thompson that he was tresspassing on school property before asking th e Deltona man why the zipper on his pants was open, the affidavit stated.
Thomspon reportedly told the deputy that he and his passenger, who he described as "his date" -- and also his step daughter -- were involved in a sexual relationship and had been trying to hide their affair from his wife, who is also the woman's mom, according to the arrest report.
After Thompson was arrested for Trespassing on School Grounds, deputies then searched his car and found a "Koozie" behind the passenger's seat containing 51 Dilaudid pills for which he had no valid prescription, according to the arrest report.
Thompson then allegedly 'fessed up to being on "Federal pre-trail release" out of Tennessee. He also stated that a condition of his release forbids him from possessing prescription meds, deputies said.
His step daughter was issued a trespass warning.
Thompson is charged with Trafficking in Hydromorphone and Trespassing on School Property, records show.