TEWKSBURY — Over two dozen local, state and federal law enforcement officers showed up at 412 Ames Hill Drive early Thursday morning and showed Wilson Soto a search warrant they obtained for his apartment as a result of a two-month investigation.

“Upon reading it, Wilson nearly fainted and advised Det. Gonzalez he was feeling faint,” Detective Patrick Connor wrote in a police report.

The search that followed turned up over a kilogram of cocaine – 1,049 grams – and over half a kilogram of fentanyl – 558 grams – hidden in the apartment, a garage, and several vehicles, according to a police report.

Police say they also seized another 86 grams of a substance believed to be Fentanyl, though that material has not yet been tested.

District Attorney Marian Ryan said the street value of the drugs seized would have been over $100,000.

Soto, 49; Christina Richardson-Rodriguez, 48; and Soto’s son, Yojanel Soto, 20, all of 412 Ames Hill Drive, were all arrested and charged with trafficking fentanyl, trafficking over 200 grams of cocaine, and conspiracy to violate drug laws, according to court records.

Wilson Soto, a citizen of the Dominican Republic who was previously deported and charged in Texas with illegally re-entering the country, was also charged with identity fraud and possession of a false or stolen Registry of Motor Vehicles document, according to police reports.

Police reports say Wilson Soto had a Massachusetts driver’s license that he obtained under one of several aliases he has used.

Judge John Coffey ordered Wilson Soto held on $500,000 cash bail at his arraignment Friday in Lowell District Court, and ordered Richardson and Yojanel Soto held on $25,000 cash bail and $50,000 cash bail respectively, according to court records.

If any of the defendants post bail they must surrender their passports before being released, and wear a GPS monitoring device.

A police report says over two dozen officers from Tewksbury police, Billerica police, state police, and the U.S. Drug Enforcement Agency went to the apartment Thursday about 6 a.m., and forced entry after no one answered the door.

Inside they found Richardson holding a 9-month-old infant who was later turned over to her mother, according to a police report.

District Attorney Marian Ryan said a press conference that the Department of Children and Families was notified, and all three defendants will additionally be charged at a later date with reckless endangerment of a child.

Yojanel Soto told police he is not involved in drug dealing, but that he is currently on probation for possession with intent to distribute a Class A substance on a case out of Lawrence.

Socrates De La Cruz, the attorney for Yojanel Soto, said his client “vehemently denies involvement.”

Richardson’s attorney declined to comment, and Wilson Soto’s attorney could not immediately be reached.

Wilson Soto and Richardson Rodriguez declined to speak with police, but Soto suddenly spoke out when police told all three defendants they were under arrest, according to a police report.

“Wilson, in a spontaneous utterance, stated that Yojanel and Christina had nothing to do with what was in the garage, and claimed it was all his,” Connor wrote in a police report.

But the police report says police have video surveillance that shows Richardson carrying plastic bags to a garage and Ford Taurus where much of the drugs were found.

Ryan said one of the dangers of Fentanyl is that many drug users have no idea they’re getting it when they buy drugs, including non-opioids.

“Very often people have no idea what they’re buying,” Ryan said. “Things like heroin and cocaine are being used as a vehicle to mix with the Fentanyl and perhaps even the folks selling it don’t know the potency of what they’re selling.”

Ryan noted three overdose deaths that occurred in Billerica last weekend that prompted her office to issue a warning to the public. Sheehan said those three may have used cocaine laced with Fentanyl.

“The information we have is that those individuals believed they were using cocaine, and are no longer with us as a result of that,” Sheehan said.

Sheehan praised the work of his investigators and those from other departments like Billerica, and said he hopes the massive bust will put “a dent in the overdoses we’ve been seeing.

Sheehan said there have been 90 overdoses in Tewksbury already this year, with 13 of those being fatal.

“Our community is in crisis,” he said.

Court records indicate prosecutors plan to seek forfeiture of a Honda Ridgeline, a Pontiac G6, a Ford Taurus, several cellphones, and $8,300 in cash that were tied to the case.

All three defendants are due back in Lowell District Court on Dec. 14 for probable-cause hearings.

Follow Robert Mills on Twitter @Robert_Mills