According to reports, the celebuspawn was booked for drug possession as marijuana, mushrooms, and prescription pills were all found on the young Mr. Penn and a friend.
They were both taken to the Hamilton County Jail.
Nebraska police have arrested the son of actors Sean Penn and Robin Wright Penn, along with his girlfriend, on accusations of drug possession, as reported by Page Six. According to TMZ, the arresting police officers were suspicious there were drugs in the auto and searched the vehicle.
"At approximately 3:45 pm Wednesday, April 4, a Nebraska State Patrol trooper stopped a vehicle at the Giltner exit on Interstate 80 for failure to signal", a rep for the police department said.
Hopper Penn was arrested after allegedly being in possession of drugs. Penn moved back to Los Angeles, and Hopper divided his time between his parents' homes for a couple years.
Hopper was arrested on charges of possession of a controlled substance (psilocybin) and possession of marijuana (one ounce or less).
Penn and Wright have yet to comment on their son's arrest, but previous year (17) Hopper opened up about how his father's tough love forced him to make the decision to go to rehab.
We can't say we're particularly thrilled to learn this news, as Hopper has struggled with substance abuse in the past.
In an interview with ES magazine a year ago, he said that after his parents' breakup and a serious skateboarding accident, he fell in with the "wrong crowd". I went to rehab because I woke up in hospital and my dad said, 'Rehab? "Because it's not fun when it gets to a point where you just need it", he said.