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Human Remains Believed to be Missing Teen Found

Community members holding candles at a vigil for a missing teenager.

Rehoboth, Massachusetts, August 20, 2025

News Summary

Authorities have recovered human remains believed to belong to 18-year-old Kylee Monteiro at a property owned by her former boyfriend, Gregory Groom, who has been charged with multiple offenses including murder. The recovery occurred during an ongoing investigation after Monteiro was reported missing. Family members were concerned for her safety prior to this discovery, prompting a vigil in her memory and a fundraising effort for funeral costs. The investigation continues as authorities await identification confirmation from a medical examiner.


Rehoboth — Human remains believed to be those of 18-year-old Kylee Monteiro were recovered Tuesday at a property owned by her former boyfriend, and the boyfriend has been charged in connection with her death. Authorities executed a search warrant at 107 County Street in Rehoboth, Massachusetts, and recovered remains that the Bristol County District Attorney’s office says are consistent with Monteiro; final identification is pending confirmation by a medical examiner.

Key developments
Remains recovered: Human remains found at the residence of 22-year-old Gregory Groom are believed to be those of missing 18-year-old Kylee Monteiro.
Charges filed: Gregory Groom is expected to be charged with murder and was earlier charged the same day with aggravated assault and battery on a pregnant person, domestic assault and battery, and intimidation of a witness related to an incident on August 6, 2023.
Custody and court status: Groom is being held without bail and is scheduled for arraignment in Taunton District Court. It is not yet publicly clear whether he has legal representation.

H3: What led to the discovery
Law enforcement conducted an extensive investigation after Monteiro was reported missing on August 7, 2023. A search warrant executed at Groom’s home produced the remains. The Bristol County District Attorney reported the recovered remains are consistent with Monteiro’s condition, but final confirmation awaits forensic examination by a medical examiner.

H3: Timeline and personal details
Monteiro was reported missing the day after an alleged assault that authorities say occurred on August 6. At the time she was reported missing, she was approximately 11 weeks pregnant. Family members had reported that it was unusual for Monteiro to be out of contact for several days; she had last been seen at Groom’s residence on August 7 wearing a red T-shirt bearing the words GET OVER IT. Family members also reported prior contact from Groom seeking help locating Monteiro.

H4: Related charges and investigation status
Earlier on the day the remains were recovered, prosecutors filed charges against Groom for aggravated assault and battery on a pregnant person, domestic assault and battery, and intimidation of a witness for the August 6 incident. The murder charge was announced after the recovery of human remains. Investigators continue to process evidence from the scene and are coordinating with the medical examiner for official identification and cause-of-death determination.

H3: Family response and planned events
Monteiro’s family has been actively searching and advocating since her disappearance. Family members described the lack of contact as out of character and indicated concern about Groom’s involvement before the recovery of remains. The family has planned a vigil for August 23 at 7 p.m. at the Redway Plain on Winthrop Street and has organized a crowdfunding campaign to help cover funeral expenses.

H3: Next steps in the case
Prosecutors and law enforcement will await the medical examiner’s confirmation before finalizing formal charges related to the death. Meanwhile, Groom remains in custody without bail pending arraignment in Taunton District Court. Investigators are expected to continue evidence collection and interviews as part of an ongoing homicide investigation.

H4: What is known and what remains pending
– Known: Monteiro was reported missing on August 7, was approximately 11 weeks pregnant, and remains were recovered at Groom’s property; Groom faces multiple criminal charges and is in custody.
– Pending: Official forensic identification by a medical examiner and formal murder charge documentation following that confirmation; further investigative findings and potential additional charges.

H3: Public safety and community impact
The recovery of remains and the criminal charges have drawn community attention and prompted a planned vigil. Authorities have not released additional public safety advisories tied to the incident beyond the ongoing investigation and court proceedings. Community members seeking to support the family have organized fundraising assistance to cover funeral and related expenses.

FAQ Section

Frequently Asked Questions

Who was found and where?
Human remains believed to be those of 18-year-old Kylee Monteiro were recovered at 107 County Street, the property of her former boyfriend in Rehoboth, Massachusetts.
Who is the suspect and what charges has he faced?
22-year-old Gregory Groom has been taken into custody. Earlier on the day of the recovery he was charged with aggravated assault and battery on a pregnant person, domestic assault and battery, and intimidation of a witness. A murder charge is expected following confirmation of the remains.
When did Monteiro go missing?
Monteiro was reported missing on August 7, 2023. Authorities say she was last seen at Groom’s home that day.
Is the identification of the remains confirmed?
Officials say the remains are consistent with Monteiro, but final identification and cause of death await confirmation from a medical examiner.
What is known about the pregnancy?
At the time she was reported missing, Monteiro was approximately 11 weeks pregnant. The aggravated assault charge filed against Groom referenced an assault on a pregnant person.
What community actions are planned?
The family has planned a vigil on August 23 at 7 p.m. at the Redway Plain on Winthrop Street and has launched a campaign to raise funds to cover funeral expenses.

Quick Reference

Item Details
Victim Kylee Monteiro, 18 years old
Missing reported August 7, 2023
Last seen At Gregory Groom’s home on August 7, wearing a red T-shirt bearing the words GET OVER IT
Location of remains 107 County Street, Rehoboth, Massachusetts
Suspect Gregory Groom, 22 years old; held without bail
Charges filed (initial) Aggravated assault and battery on a pregnant person; domestic assault and battery; intimidation of a witness. Murder charge expected pending forensic confirmation.
Arraignment Scheduled in Taunton District Court (date to be confirmed)
Family actions Vigil planned Aug. 23 at 7 p.m.; fundraising set up to help with funeral expenses
Next steps Forensic identification by the medical examiner; continued investigation and potential additional charges

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STAFF HERE BOSTON WRITER
Author: STAFF HERE BOSTON WRITER

BOSTON STAFF WRITER The BOSTON STAFF WRITER represents the experienced team at HEREBoston.com, your go-to source for actionable local news and information in Boston, Suffolk County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as Boston Marathon, Head of the Charles Regatta, and Boston Harborfest. Our coverage extends to key organizations like the Greater Boston Chamber of Commerce and Associated Industries of Massachusetts, plus leading businesses in finance, biotech, and insurance that power the local economy such as Fidelity Investments, Biogen, and Liberty Mutual Insurance. As part of the broader HERE network, we provide comprehensive, credible insights into Massachusetts's dynamic landscape.

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