By Faith Karimi, CNN
(CNN) — Mario Hall last saw his mother on the other end of a FaceTime call, teaching him how to make pepper steak.
She’d propped her phone near the stove in her kitchen in Dublin, Ohio, so he could see the pan. From his home in Columbia, South Carolina, he watched and followed along as she added peppers and seasoned the beef.
“I’d told her I wanted some pepper steak, but I didn’t know how to make it. And that was one of the meals she used to make for me when I was younger,” Hall told CNN this week. “So she was like, ‘well, get on FaceTime and let’s just walk through it.’ ”
By the time Lo-Letha Toland-Hall got to the rice, she told her son he didn’t need help with that, and they said goodbye soon after. It was their final conversation.
The next morning, on March 25, 2024, Toland-Hall was shot to death after becoming ensnared in a scam gone horribly wrong. The 61-year-old worked as a driver for Uber and had gone to an address in South Charleston, Ohio, to pick up a package – not realizing the man who lived there had just received threatening calls.
Thinking she was coming to steal from him, the homeowner confronted Toland-Hall in the driveway with a pistol and shot her as she backed away, pleading for her life.
William Brock, 83, was sentenced this week to 21 years to life for murder, felonious assault and kidnapping in Toland-Hall’s killing. The case reflects the growth of voice scams, fueled by AI, and illustrates how online and telephone scams can sometimes have violent consequences.
Hall traveled to Ohio for the sentencing, where he read a statement describing his love for his mom.
“She was my mother first and foremost, but she was also my best friend,” he said, fighting back tears. Not only did this shatter my entire family, but it has left a hole in my heart that cannot be filled.”
She was drawn into a lie without realizing it
Toland-Hall was an avid baker. Her son often received surprise deliveries of pastries in boxes shipped overnight, especially during the holidays, he said. Apple pie was a particular favorite.
Retired and on her own schedule, Toland-Hall also tended to her backyard garden filled with strawberries, cucumbers and tomatoes.
Before the shooting, she’d been an Uber driver for about a decade, her son said. After working as a tax auditor for years, and later as a bus driver for the regional public transit in Columbus, he said, Uber offered her the flexibility to pursue her passions.
“She was one of those elite Uber drivers where they would send her to locations outside of her normal area for more money,” he said. “They would set her up with pre-planned rides where she didn’t have to turn the app on and wait. It would come to her like the night before and say, hey, do you want these rides?”
On the day of the shooting, Toland-Hall had received a request on the Uber app pick up a package from Brock’s residence, authorities said. She did not know about the scam calls or that the same scammers had summoned her to his address, according to court documents.
Unbeknownst to her, Brock had received threatening calls from a man who claimed his grandson was in danger and demanded he give $12,000 to the driver who was pulling up to his house.
As Toland-Hall arrived, Brock confronted her outside with a gun and shot her six times as she stepped away from him and tried to leave. His attorney described it as self-defense, but prosecutors said she was not armed and pos