
An armed man was arrested Friday after driving an armored vehicle onto a bridge spanning the Hoover Dam and blocking traffic to demand the government “release the OIG report," a call spouted by believers of an internet conspiracy theory, in a 90-minute standoff with authorities.
Images captured during the standoff showed the driver parking a black armored truck across the southbound lanes of the Mike O'Callaghan–Pat Tillman Memorial Bridge at the Arizona–Nevada border around noon, snarling traffic.

The driver was identified as 30-year-old Matthew P. Wright of Henderson, Nevada, according to the Arizona Department of Public Safety.
In a statement, the department said Wright reportedly stood outside of the vehicle holding a sign that read "release the OIG report." The demand appears to refer to an unredacted Justice Department inspector general report, which the bizarre right-wing conspiracy theory known as "QAnon" suggests will expose the "deep state," a supposed shadowy network entrenched in the government.
In a video apparently filmed inside the vehicle and posted online by far-right activist Laura Loomer, the man says, "No more lies. No more bullshit. We the people demand full disclosure."
"We elected you to do a duty," the man continues, apparently addressing President Trump. "You said you were going to lock certain people up when you were elected. You have yet to do that."
@KTNV I was there, he let my truck go by... This is the sogn he was holding up.
Authorities closed the bridge and all lanes of US Route 93. Just before 1 p.m., the armored truck left the bridge and began traveling southbound on the highway, failing to stop for law enforcement. The truck ran over tire strips and eventually came to a stop on a dirt road several miles southeast of the bridge.
Wright exited the vehicle and was taken into custody without incident, authorities said. A rifle and a handgun were found inside the truck.
Wright was booked into the Mohave County Jail on charges of obstruction of a highway, endangerment, unlawful flight from law enforcement, misconduct involving a weapon, and making terrorist threats.
Mark Mills, a truck driver who was stuck in traffic during the standoff, told the Las Vegas Review-Journal he became panicked when he saw the armored truck blocking traffic.
“I wasn’t sure if he was trying to blow up the bridge or what,” he recalled.