A man charged with tampering with evidence in connection to the ambush on a U.S. Immigration and Customs Enforcement (ICE) detention center in Texas allegedly tried to conceal anti-government and anti-Trump documents.

Authorities have issued a Blue Alert for Benjamin Hanil Song, wanted in a North Texas ICE facility ambush on July 4 that wounded an officer.

Officials announced on Monday that 10 people were arrested for engaging in a "planned ambush" on an ICE detention facility in Texas over the Fourth of July holiday.

Benjamin Hanil Song, a former Marine reservist, is wanted in connection with the coordinated July 4 attack, according to authorities.

The suspect is believed to have fired two AR-15-style rifles at three officers, and his criminal complaint document says he was in the U.S. Marine Corps Reserves for five years.

Newly revealed court filings show what went into an attack on an ICE detainment facility that left an officer with a gunshot wound to the neck.

Nancy Larson, the acting U.S. Attorney, said the planned ambush was not a peaceful protest but was designed to draw ICE personnel outside the facility.

Ten individuals have been charged for attacking a U S Immigration and Customs Enforcement detention facility in Texas, with another suspect still at large