Nine years after his sister was murdered by her ex-husband, Kendall Aaron Todd is charged with written threats to kill or do bodily harm to President Donald Trump.

St. Lucie County sheriff's officials on Tuesday confirmed that Todd is the brother of Tricia Todd, who was murdered by her ex-husband Steven Williams in 2016.

Kendall Aaron Todd, 42, was charged with written threats to kill or do bodily harm to Trump and is being held at the St. Lucie County Jail on $500,000 bond. The threats were made on a Facebook account, Sheriff Richard Del Toro said in a video posted on the agency's Facebook page.

Who killed Tricia Todd?

Williams confessed to killing Tricia Todd in May 2016. He was sentenced to 35 years in prison for second-degree murder after taking a plea deal, according to court records.

Williams led law enforcement to the John C. and Mariana Jones/Hungryland Wildlife and Environmental Area in Martin and Palm Beach counties where they discovered a container filled with acid and Tricia Todd's partial remains.

'The Hungryland Homicide'

Tricia Todd's murder has become a national story, with "20/20" debuting an episode titled, "The Hungryland Homicide" in May 2024.

Following its air date, the episode is available to stream on Hulu or ABC.com. The episode can be found under "20/20" season 46, episode 26.

The episode explored the timeline of when 30-year-old Tricia Todd was last seen alive and how her ex-husband, Williams, murdered her in 2016.

Olivia Franklin is a breaking news reporter for TCPalm. Follow Olivia on X @Livvvvv_5 or reach her by phone at 317-627-8048. E-mail her at [email protected].