Federal authorities say they arrested an illegal immigrant accused of strangling a woman to death inside her Massachusetts home on Tuesday.

Immigration and Customs Enforcement say Flavio Alcantara Dias, 43, is an illegal immigrant from Brazil who was released into the U.S. under former President Joe Biden’s administration, despite previous arrests for DUI and aggravated assault.

“Alcantara Dias illegally entered the United States in April 2019. In October 2024, an immigration judge granted Alcantara Dias’ motion to terminate his immigration hearings based on a technicality, bringing his immigration case to an end despite his criminal history and unlawful presence in the United States. He was then released into the country by the Biden administration,” the Department of Homeland Security said in a statement.

BIDEN ADMIN RELEASED ILLEGAL IMMIGRANT ACCUSED OF FATALLY STABBING FAIRFAX COUNTY MOTHER

“The safest way to arrest and remove criminal illegal aliens from our streets is by lodging arrest detainers. 7 of the top 10 safest cities in the United States cooperate with ICE. We are urging the Framingham Police Department to participate in a controlled transfer of this criminal illegal alien to get him out of our communities once and for all,” the statement continued.

“Our message is clear: if you come into our country illegally and break our laws, we will find you, we will arrest you, and we will deport you,” DHS added.

EXCLUSIVE: LEGAL GROUP TELLS NYPD COPS THEY CAN CONTACT ICE DIRECTLY DESPITE BLUE CITY’S SANCTUARY RULES

Middlesex County Assistant District Attorney Thomas Brandt recounted a 911 call Dias made after an altercation with the 33-year-old Brianna Connolly in her home last week.

Federal immigration officers wait for respondents to depart from their hearings to conduct targeted detainments at U.S. immigration court in Manhattan, in New York City, Oct. 24, 2025. (David ‘Dee’ Delgado/Reuters)

“He states very clearly, ‘Can I have police? A homicide just happened here right now,’” Brandt told the courtroom, according to Boston 25 News.

ICE LODGES DETAINER FOR ILLEGAL MIGRANT CHARGED WITH STRANGLING WIFE AND DUMPING BODY NEAR OKLAHOMA HIGHWAY

“He then states, ‘I ended up killing a woman by mistake.’ He says, ‘I went crazy and suffocated her later on, says that he strangled her,’” Brandt said, noting that Dias had been speaking Portuguese.

Brandt said Dias had told police on the call that he and Connolly had been doing drugs inside her home and got into an argument because he wanted to have sex and she did not.

The Homeland Security logo appears on the screen of a smartphone, and in the background, the flag of the United States is on the computer screen on Dec. 3, 2024. (Jaque Silva/NurPhoto via Getty Images)

CLICK HERE TO DOWNLOAD THE FOX NEWS APP

Dias claimed he fell asleep and woke up to find Connolly not breathing. Brandt added that police observed that Connolly had “blood marks on her forehead and also on the back of her head,” in addition to a “fabric-y cord around her neck.”