Sean Penn and Robin Wright's son Hopper Penn and actress Uma Von Wittkamp were released from prison.
A spokesman for Hamilton County sheriff's department confirmed to PEOPLE that Hopper, 24, and Von Wittkamp, 26, were released from prison on Thursday after pledging $ 25,000 each.
According to several sources, the couple was arrested on Wednesday in Nebraska after Hopper, 24, was arrested for failed signals. After he pulled the car, an officer suspected drug trafficking
In the car, soldiers found 14 grams of marijuana, 4 amphetamine pills, and 3 grams of psilocybin mushrooms, reports E! News .
According to Page Six Penn and Von Wittkamp were both charged with possession of a controlled substance (psilocybin mushrooms), while Penn was also charged with possession of marijuana. The source also reported that Wittkamp was charged with possession of a controlled substance (amphetamine).
RELATED: Sean Penn and Robin Wright's Son Hopper Arrested for Drug Trafficking: Reports  Ownership of a controlled substance is a crime in Nebraska, punishable by up to two years in prison, a year after being released and fined $ 10,000
Hopper is the youngest child of Sean and Robin. The former couple also shares their 26-year-old daughter Dylan Penn.
Hopper was open about his fight against addiction in the past and said his father's harsh love helped him get clean.
"I did a lot of stuff," he said, "but meth was the main reason that brought me down."
Hopper finally agreed to get help, but only after he got off his father had received a final ultimatum.
"I went to the pulmonary clinic because I was awake in a hospital and my dad said," Rehab? Or bus bank? "I said," I'll take the bed, "he said.