The incident took place at the Jimmy Lee Recreation Center in St. Paul, where a 27-year-old employee shot a 16-year-old in the head during an altercation.

When the issue of gun violence came up at the vice presidential debate, Minnesota Gov. Tim Walz had a personal story to tell: His teenage son, Gus, had been at a sports center last year when a shooting took place.

During Tuesday's debate, Gov. Tim Walz recounted a time when his teenage son witnessed a shooting, eliciting sympathy from his opponent JD Vance.

The authorities said that the teenager was found and arrested in Iowa on Monday. The police say he shot a postal worker on Chicago’s South Side several times in July.

The glass siding of the light rail station where two Palestinian gunmen shot up a main street in south Tel Aviv, killing at least seven people, remains splintered. A sign next to it scribbled in marker reads: "They were simply waiting for the train.