206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Description
See any errors? Let us know!Daniel Thomas Tavares: A Detailed Account of His Crimes
Early Life and Background
Daniel Thomas Tavares Jr., born in 1966, was the youngest of four children to Ann and Daniel Tavares Sr., a U.S. Navy officer. Following his parents' divorce when he was four, Tavares and his siblings were raised by their mother. He dropped out of school in the eighth grade and had his first arrest at 19 for assault during a burglary. This incident marked the beginning of a series of legal troubles throughout the 1980s.Crimes and Victims
- Ann Tavares
- Date: July 10, 1991
- Location: Massachusetts
- Details: Tavares stabbed his mother, Ann, 26 times in their home. Upon police arrival, he exhibited erratic behavior, claiming to hear voices. He later provided various explanations for his actions, including alleged drug influence and past abuse. In June 1992, he pleaded guilty to manslaughter and was sentenced to 17 to 20 years in prison.
- Gayle Botelho
- Date: October 27, 1988
- Location: Fall River, Massachusetts
- Details: Botelho disappeared in 1988. In 2000, Tavares, while incarcerated, led authorities to her remains buried in the backyard of his former residence. He initially implicated others but later confessed to her murder, citing a cocaine debt as the motive. In 2015, he was convicted of her murder.
- Beverly and Brian Mauck
- Date: November 17, 2007
- Location: Graham, Washington
- Details: Shortly after his release from prison, Tavares fatally shot his neighbors, Beverly (28) and Brian (30) Mauck, in their home. He claimed the motive was a dispute over $50 for a tattoo and perceived disrespect. In February 2008, he pleaded guilty to aggravated first-degree murder and received a life sentence without parole.
Incarceration
As of 2020, Daniel Tavares is serving a life sentence at the Monroe Correctional Complex in Monroe, Washington. ...Read MoreVictims
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Confirmed Victims: (4)
Ann Tavares Age: (46), Date of Death: 1991-07-10 ...View 3 additional victims
Links to Additional Sources (21)
See any mistakes? Let us know!Killer's Details
Daniel
Tavares
1966 Fall River, Massachusetts, United States
Male
White
Murder (x4)
Life imprisonment without parole
4
1988 - 2007
Massachusetts, Washington
November 2007
Monroe Correctional Complex — Monroe, Washington
07/11/2025










