A jury on Friday convicted an Illinois landlord in a 2023 stabbing that claimed the life of a 6-year-old Palestinian American boy, Wadee Alfayoumi, and left his mother critically injured.

Joseph Czuba, 73, was emotionless after being found guilty of three counts of first-degree murder, one count of attempted murder, two counts of aggravated battery and two counts of committing a hate crime, FOX 32 Chicago reported.

Alfayoumi’s mother, Hanaan Shahin, told police Czuba was upset about the Oct. 7, 2023, Hamas terrorist attack on Israel and ensuing war and attacked her and her son Oct. 14, after she asked him to “pray for peace.”

Wadee Alfayoumi’s father, Oday Alfayoumi, right, and his uncle, Mahmoud Yousef, attended a vigil for Wadee at the Prairie Activity and Recreation Center in Plainfield, Ill., Oct. 17, 2023. (AP Photo/Nam Y. Huh, File)

Even though there were no previous issues with Shahin and her son, Czuba’s wife testified he became withdrawn and angry after watching news coverage of the Hamas attack and asked the family to move out, FOX 32 reported. 

According to the report, Shahin told the court Czuba said, “You, as a Muslim, must die,” while he attacked her with the knife.

She locked herself in the bathroom and called 911, then heard her son screaming in another room, according to FOX 32.

Protesters take part in the Chicago Coalition for Justice in Palestine March in Chicago Aug. 21, 2024. (Fox News Digital)

The 15-minute phone call was played in court, and Shahin said her son could be heard screaming in the background.

Prosecutors said blood and DNA evidence was found on the knife, which was left in the boy’s body, according to the report.

State Rep. Abdelnasser Rashid, D-Bridgeview, the first Palestinian American to serve in the state Legislature, released a statement describing the case as “gut-wrenching.”

“My heart goes out to the family of Wadee Alfayoumi today,” Rashid said. “The jury was right to find Joseph Czuba guilty on all charges, including murder and hate crimes.”

FOX 32 Chicago and the Associated Press contributed to this report.