![Blaine Man Convicted of Killing Wife Sentenced to 40 Years](http://townsquare.media/site/67/files/2019/02/Gavel2.jpg?w=980&q=75)
Blaine Man Convicted of Killing Wife Sentenced to 40 Years
MINNEAPOLIS (AP) — Authorities say a Blaine man convicted of killing his wife has been sentenced to 40 years in prison.
Forty-eight-year-old Matthew Jansen. pleaded guilty to second-degree intentional murder in the death of 46-year-old Mary Jo Jansen in February 2019.
Authorities say Matthew Jansen dialed 911 on the day of the killing and reported the crime. Police responding to the call found the body of Jansen's wife, as well as an unloaded handgun and a receipt for a gun's purchase.
The complaint says Mary Jo Jansen had served her husband with divorce papers around Thanksgiving 2018 but the two remained in the home. Family members say she was killed the day before she had planned to move out.
![AM 1240 WJON logo](https://townsquare.media/site/67/files/2021/11/attachment-wjonam-alexacard-big.jpg?w=100)
Enter your number to get our free mobile app
Parishioners of St. Mary's in Melrose Have A New Home
More From AM 1240 WJON
![St. Ben’s, St. John’s Official Higher Ed Partners with MN United](http://townsquare.media/site/70/files/2019/11/soccer_ball_getty_Michael-Regan_Getty24.jpg?w=980&q=75)
![Gas Prices Fall in Minnesota, Rise Nationally](http://townsquare.media/site/67/files/2023/04/attachment-GettyImages-97962772.jpg?w=980&q=75)
![St. Cloud’s Coborn’s, CentraCare Make List of Biggest Minnesota Employers](http://townsquare.media/site/67/files/2024/07/attachment-Jobs3-Thinkstock-GettyImages.jpg?w=980&q=75)
![Central MN Meat Market Introduces 24/7 Meat Vending Machine](http://townsquare.media/site/67/files/2024/07/attachment-Jen-and-Travis.jpg?w=980&q=75)
![Becker Woman Hurt in Crash Near Spicer](http://townsquare.media/site/67/files/2023/06/State-Patrol-Stock-2.jpg?w=980&q=75)
![Get Ready For Change: Minnesota Introduces Area Code 924 Overlay](http://townsquare.media/site/67/files/2024/07/attachment-NewAreaCode.jpg?w=980&q=75)
![MSP Ranked Top U.S. Airport in 2024](http://townsquare.media/site/67/files/2024/07/attachment-MAC_MSP-Airport_Terminal-1_Delta_6x4_200.jpg?w=980&q=75)
![Riding High: Amtrak Borealis Trains Impress In First Month](http://townsquare.media/site/67/files/2024/07/attachment-AmtrakBorealis-AmtrakHandoutPhoto.jpg?w=980&q=75)
![90s Possible in Minnesota this Weekend](http://townsquare.media/site/669/files/2021/07/attachment-RS45164_GettyImages-1150050227-scr.jpg?w=980&q=75)