COLORADO SPRINGS, Colorado — Authorities say a 76-year-old man shot and killed his son during a family argument Thanksgiving day.

Lt. Lari Sevene of the El Paso County sheriff's office says Ayalis Oliver was arrested Thursday after allegedly shooting 49-year-old Keith Oliver of Denver.

The department says that two brothers were visiting their parents' home for Thanksgiving in the Security-Widefield area when they began arguing over chores, and some point their father picked up a gun and fired.

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Information from: The Gazette, http://www.gazette.com and

KMGH-TV, http://www.thedenverchannel.com/index.html