Federal and state law enforcement agents recovered cocaine, ecstasy and marijuana during a November immigration raid, according to new documents obtained by KSAT 12.

The Federal Bureau of Investigation (FBI) and Homeland Security Investigations (HSI) have released new details on the immigration raid that happened earlier this month on San Antonio’s north side.

More than two pounds of black tar heroin were found during a traffic stop Friday night on Interstate 10, Seguin police said in a social media post.

Weapons and drugs were recovered from a vehicle speeding in a San Antonio school zone, the Texas Department of Public Safety said in a social media post.

Surveillance of a suspected drug dealer took place on San Pedro Avenue weeks before a raid, when more than 150 immigrants were detained, according to an arrest affidavit obtained by KSAT.

A man was arrested after an estimated $200,000 worth of methamphetamine was found in his vehicle during a traffic stop, the Bexar County Sheriff’s Office said in a Facebook post.

Multiple law enforcement agencies seized more than 500 pounds of methamphetamine found in a railcar, according to the San Antonio Police Department.

Two people were arrested and $180,000 worth of narcotics seized following a drug bust, according to the Bexar County Sheriff’s Office.

Federal law enforcement officers arrested eight suspects in San Antonio, Houston and Corpus Christi areas on drug trafficking charges, according to the U.S. Attorney’s Office for the Western District of Texas.

Atascosa County sheriff’s deputies arrested two brothers during a drug bust that started as an investigation into cannabis THC products and other drugs making their way into a Poteet ISD campus, according to Sheriff David Soward.

Authorities searched two separate locations for drugs, cash, and firearms earlier this week and they found what they were looking for -- including the teen responsible for allegedly stashing them.

Two men and two juveniles were arrested after a bust at a drug house on the East Side, according to Bexar County Sheriff Javier Salazar.

LAREDO, Texas – U.S. Customs and Border Protection officers in Laredo seized methamphetamine worth an estimated $18 million in two separate incidents over the weekend. The narcotics have an estimated street value of $15,266,414. CBP officers and a canine at the Colombia Solidarity Bridge discovered 139 pounds of methamphetamine in several buckets within a shipment of auto equipment. The drugs have an estimated street value of $2.7 million. The drugs have an estimated street value of $2,784,850.

SAN ANTONIO – San Antonio police say they have once again recovered drugs and arrested several people at what they describe as a problem house on the Northwest Side. The Dangerous Assessment Response Team, or DART, seized meth and arrested at least five people at the home near Rustic Lane and Sandstone Street. "For aggravated assaults and drug possessions, and it has been a problem in this neighborhood for quite some time,” said Officer Steve Beilstein, with the San Antonio Fear Free Environment unit. The last time police went out to the home in July, they found meth, weapons, homemade pipe bombs and an improvised grenade. Beilstein said the latest bust is also linked to another drug operation on Tioga Drive, not far from the house near Rustic Lane and Sandstone Street.

KENEDY, Texas – Three suspects were arrested Wednesday in an H-E-B parking lot in Kenedy after an investigation led to the seizure of 604 grams of crystal meth, according to Karnes County Sheriff’s Office. A joint investigation by the sheriff’s office and the Bureau of Alcohol, Tobacco, Firearms and Explosives into the distribution of meth in Karnes County led to the arrests. 20-year-old man found guilty in fatal shooting during drug dealThe three suspects, whose identity has not been released due to an ongoing investigation, were taken to Karnes County Jail and charged with the manufacture and delivery of a controlled substance, according to a post on the sheriff’s office Facebook page. The suspects were taken into federal custody at a U.S. Marshal’s detention facility for detention and arraignment, the post said. Ex-Houston officers face federal charges in deadly drug raidSheriff’s deputies estimate the street value of the drugs to be around $60,000.