Mother of 3 dies months after man allegedly tortured her for days and caused her brain to stop functioning

Kelley LaLonde, on the left; Jonathan Zieroff, on the right.

Left: Kelley LaLonde (Obituary). Right: Jonathan Zieroff (Carrollton Township Police Department).

A Michigan man recently accused of torture is now facing a potential murder charge after his alleged victim died earlier this week.

On May 26, Kelley LaLonde, 35, was pronounced dead after surviving several months in the hospital, according to a GoFundMe for her funeral expenses.

In September 2024, Jonathan M. Zieroff, 30, was charged with one count of assault with intent to murder over a dayslong attack on LaLonde that left her bleeding from her brain, among other injuries. She was placed on a ventilator and remained in critical condition.

On May 13, the victim was declared brain-dead. On May 14, the defendant was additionally charged with one count of torture.

Love true crime? Sign up for our newsletter, The Law&Crime Docket, to get the latest real-life crime stories delivered right to your inbox.

The mother of three was remembered fondly in her obituary:

She had a vibrant spirit, characterized by her love for singing and dancing, which often brought joy to those around her. Her passion for life was evident in her fondness for classic television, particularly her adoration for “I Love Lucy,” and her admiration for the legendary Elvis Presley. She loved Michigan Football and often attended games on Saturdays with family and friends.

“Kelley was loved by so many, and [for] all the support we have received during this time we are forever grateful,” the GoFundMe reads.

LaLonde’s children are ages 14, 11, and 3.

Prosecutors will now perform another reassessment of the case after an autopsy and toxicological exam are performed to determine LaLonde’s ultimate cause of death.

The decision on additional charges against the defendant is likely to take up to three weeks, Saginaw County Chief Assistant Prosecutor Blair N. Stevenson told MLive.

The underlying case began after LaLonde’s mother reported her missing because she had not answered her phone or shown up for work in five days. On Sept. 12, 2024, the woman was found in a bed at Zieroff’s residence on North Monroe Street in Carrollton Township — a small community located some 40 miles northwest of Flint.

Responding officers with the Carrollton Township Police Department found Lalonde in horrific conditions. She was unresponsive, soaked in her own urine, her breathing was shallow, and her fists were clenched.

In the emergency room, the extent of her injuries painted a dire picture. Her feet and arms were covered in bruises, her skull had been fractured, and she suffered from extensive vaginal bruising.

You May Also Like

Travis Decker: Fugitive Father Who Suffocated 3 Daughters Is Still Alive, Police Say

Police believe a Washington father accused of killing his three daughters is…

'Killed that lady': 13-year-old who ran over woman when she tried to stop him from stealing car learns his fate

Background: News footage of the scene in Wauwatosa, Wis., after Sunita Balogun…

Dad Left Infant Child With 3 Brain Bleeds, Broken Arm Because He Was ‘Overstimulated and Overwhelmed’ Taking Care of Child

An Illinois man was charged last week with battery for abusing his…

Jason DeLorenzo, Palm Coast’s Chief of Staff and Target Mayor’s Attacks, Leaving to Be Assistant City Manager in Palm Bay

Jason DeLorenzo was a Palm Coast City Council member for five years…