A vigil for Joshua Feast will be held at the New Life Church on Palmer Highway at 6 p.m.
His family asked that visitors wear a face mask and bring a candle.
Feast was shot to death Dec. 9. across the street from his uncle's house, where he was staying.
SEE RELATED STORY: La Marque man was fatally shot in the back by officer, uncle says
Feast had been outside talking to the mother of his child, his uncle said. Moments later, a police officer driving down the street made a sudden U-turn, pulled up, and yelled Feast's name. Feast ran. His uncle said the officer shot Feast in the back.
Investigators said he was a person of interest and possibly connected to recent shootings in town.
SEE RELATED: Community in city of La Marque protests after police reveal officer who shot and killed 22-year-old