Michael Tenneson is an american serial killer. While Tenneson was serving time in the La Crosse County jail he failed to return from a work-release outing on March 10, 1987. Ten days later and still in La Crosse County he invaded the home of 73-year-old Lila Bush, shooting her to death, along with her 33-year-old son Kenneth and Kenneth's 35-year-old girlfriend, Debra Reget.

On May 20, following a beer and cocaine party, he turned on two new friends -- 23-year-old Jeffrey Sheffield and 22-year-old Mitchell Gonzalez -- shooting both men in the head at point-blank range and then stealing Sheffield's car.

Tenneson quickly fell under suspicion and was jailed on murder charges. While in custody, he voluntarily confessed to the Wisconsin slayings and was eventually sentenced to three life terms for those murders.

On March 18, 1988 in the Dever trial, a jury convicted Tenneson on two counts of murder, plus one count each of aggravated robbery and aggravated auto theft and was sentenced to two life terms plus 32 years on the robbery count and 16 years for auto theft.

Original 9" X 12" watercolor artwork on heavy Strathmore 300 series watercolor painting paper in Aquarelle style. Signed in last name and dated by year on the front. Signed in full, titled and dated by month and year on the back.