A tatted Texas man was sentenced to 40 years behind bars last week for slashing the throat of his elderly lover, who was three times his age, in a heinous murder last year, according to reports.

Alberto Rafael Ferrer Cabrera, 27, was handed down the four-decade sentence by Bexar County Judge Kristina Escalona on Friday for fatally slashing Donald Atha Weynandt, his 81-year-old common-law husband, in San Antonio on Feb 1, 2025, according to KENS5.

Cabrera, who was 26 at the time, confessed to a 911 dispatcher around 5 a.m. that morning that he had stabbed and killed Weynadt, KSAT reported.

Cops responded to the home and pronounced the octogenarian dead at the scene, according to the outlet.

A motive for the fatal slashing was never determined, but Cabrera was reportedly “stressed” at the time about bringing his 4-year-old son to the US from Colombia, the Bexar County District Attorney’s Office said.

By the time Cabrera completes his 40-year sentence, he will still be significantly younger than his lover was when he was slaughtered.

Cabrera had a detainer placed on him by US Immigration and Customs Enforcement shortly after his arrest and was charged with illegal entry from a foreign nation, alongside murder charges. But the charge no longer appears on his online court records, KSAT reported.

Weynandt’s daughter, Katrina Mercado, previously told the outlet that she had never spoken to Cabrera and “personally did not trust the situation.”

“It’s hard to believe,” Mercado said. “I think the questions will forever be developing over time, processing what happened.”

The shocked daughter said she ultimately wished for Weynandt to be remembered as a “loving father.”

“Mr. Weynandt deserved to live out his life in safety and dignity,” District Attorney Joe Gonzales said in a statement obtained by the outlet. “Our office remains committed to holding those who commit acts of violence fully accountable.”