West Springfield native, Andrew Wagner, 31, was stabbed to death Wednesday evening in his Worcester home.
Prosecutors said the suspect was his fiancé, Stephanie Fernandes, 31.
Fernandes is charged with manslaughter and assault and battery with a dangerous weapon.
Her attorney said she allegedly stabbed Wagner out of self-defense.
Police were called to a home on Angelo Avenue just before 11 p.m. Wednesday for a report of a stabbing.
When they arrived, they said found Wagner unresponsive with a single stab wound.
He was brought to UMass Medical Center where he was pronounced dead.
Wagner's father told CBS 3, the family is distraught over the loss of their son.
Neighbors who lived next to Wagner for years said they will remember him for his compassion and kind heart.
"He was just a great guy. Everyone loved him. Everyone had such great stories about him," said one neighbor who wished to not be identified.
They said he was also an employee for several years at the local Costco.
According to the Worcester Telegram & Gazette, Fernandes was supposed to be arraigned on Thursday, but a judge ordered her to complete a 20-day competency evaluation before proceeding with the arraignment.
Fernandes is do back in court on May 27.
Copyright 2014 WSHM (Meredith Corporation). All rights reserved.
Tuesday, April 20 2010 11:21 PM EDT2010-04-21 03:21:00 GMT
31 people are in trouble with the law after a three day prostitution sting in Richmond. Police told NBC12 they targeted specific areas where residents and business owners complained about the illegal activity.More >>
Thursday, July 31 2014 2:17 PM EDT2014-07-31 18:17:53 GMT
A Gulfport woman has been charged with uttering forgery after she allegedly deposited more than $16,000 worth of fraudulent money orders at Coastal Credit Union.More >>
A Gulfport woman has been charged with uttering forgery after she allegedly deposited more than $16,000 worth of fraudulent money orders at Coastal Credit Union. Biloxi Police Department Investigator Steve Schlicht said Cynthia Ann Brosh, 57, turned herself in to authorities Wednesday afternoon.More >>
Friday, July 25 2014 3:19 PM EDT2014-07-25 19:19:10 GMT
(WMC) – A prostitution sting was conducted at a Southaven hotel Thursday. As a result, the following 12 people were arrested: Preston K. Mitchell, 52, Memphis, Tenn., charged with procuring prostitutionMore >>
A prostitution sting was conducted at a Southaven hotel Thursday. Twelve people were arrested.More >>
Thursday, July 31 2014 2:38 PM EDT2014-07-31 18:38:38 GMT
The Evansville Police Department says a man is arrested after an attempted robbery early Tuesday morning. EPD says 50-year-old James Worthington is facing multiple charges after he attempted to rob aMore >>
EPD says 50-year-old James Worthington is facing multiple charges after he attempted to rob a customer at a west side gas station.