TVG rushed to commercial Sunday evening immediately after the finale at Del Mar as an exasperated host, Todd Schrupp, repeatedly yelled, "There is gunfire at the track." Pops could be heard in the background.

As the last of 10 races ended at the seaside oval, a larger-than-normal crowd had gathered on the holiday weekend waiting a concert by the rapper Ice Cube. Per Del Mar, the concert sold out, and parking and admissions were closed before the races ended.

CBS8 reports that a suspect was hit in an officer-involved shooting after the suspect fired shots in the air, was tased and then shot. Video on social media shows the incident happening outside the track's gate. FOX5 reports the man is expected to survive.

Del Mar's publicity department reported that "the situation has been contained, and "the concert is moving forward as planned." First, there was a delay. Ice Cube had yet to arrive. By 11:35 ET, he was on stage.

Crazy audio from TVG of possible gunfire at @DelMarRacing. @10News is en route for coverage. Scary. pic.twitter.com/edz17sstzq — Ben Higgins (@BenHigginsSD) September 3, 2018

Reporting from the TVG studios, other network hosts said all TVG on-site personnel were OK. Schrupp, in a tweet, said "several" shots were fired "yards" from the TVG set during a "brawl."

The Racetrack has always been refuge from realities of our World, today shortly after last race @DelMarRacing several shots were fired yards from our @TVG Set during brawl outside Fountain admission gate. Police quickly locked down situation, still developing, details coming in. https://t.co/JxbrD5RtdB — Todd Schrupp (@ToddTVG) September 3, 2018

In the 10th race, first-time starter Toshia also veered and unseated leading Del Mar rider Drayden Van Dyke in the stretch. It's unknown if the incident off the track factored, though the incident occurred only seconds before Schrupp's brief on-air report.

Van Dyke was also said to be OK.

This post will be updated as we learn more.