Laurel Wamsley

Updated 10:20 a.m. ET

A man has killed two people and wounded at least three others in a supermarket in the town of Trebes in southern France, according to the French national police.

A police union official told The Associated Press that the suspect has been killed.

Reuters reports that Mayor Eric Menassi told LCI TV that the man entered the grocery yelling, "Allahu Akbar, I'll kill you all."

The city council in Los Alamitos, Calif., voted on Monday night to exempt itself from the state's so-called sanctuary law, which limits cooperation between local enforcement and federal immigration agents authorities.

And in the process, the Orange County city of fewer than 12,000 is aligning itself with a harder line on immigration than the more liberal policies adopted elsewhere in California.

Updated at 4:20 p.m. ET

Authorities say a fourth device that exploded in Austin, Texas, this month indicates a "serial bomber" — and one who is more sophisticated than the earlier bombs suggested.