Taylor Swift’s whirlwind of a week will end with some NFL action.

The pop star arrived at Arrowhead Stadium more than an hour before the Kansas City Chiefs play the Cincinnati Bengals on Sunday evening. Swift was at the stadium to cheer on the Chiefs, but mostly supporting her boyfriend, tight end Travis Kelce. Swift was wearing a long Chiefs shirt and thigh-high black leather boots.

Swift’s appearance came hours after she received some criticism from former President Trump. The Republican candidate wrote about his distaste for Swift in a post on Truth Social.

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Swift endorsed Vice President Kamala Harris for president earlier in the week after she and Trump took part in the first presidential debate.

"Like many of you, I watched the debate tonight. If you haven’t already, now is a great time to do your research on the issues at hand and the stances these candidates take on the topics that matter to you the most," Swift wrote on Instagram. "As a voter, I make sure to watch and read everything I can about their proposed policies and plans for this country.

"Recently I was made aware that AI of ‘me’ falsely endorsing Donald Trump’s presidential run was posted to his site. It really conjured up my fears around AI, and the dangers of spreading misinformation. It brought me to the conclusion that I need to be very transparent about my actual plans for this election as a voter. The simplest way to combat misinformation is with the truth.

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"I will be casting my vote for Kamala Harris and Tim Walz in the 2024 Presidential Election. I’m voting for @kamalaharris because she fights for the rights and causes I believe need a warrior to champion them. I think she is a steady-handed, gifted leader and I believe we can accomplish so much more in this country if we are led by calm and not chaos. I was so heartened and impressed by her selection of running mate @timwalz, who has been standing up for LGBTQ+ rights, IVF, and a woman’s right to her own body for decades.

"I’ve done my research, and I’ve made my choice. Your research is all yours to do, and the choice is yours to make. I also want to say, especially to first time voters: Remember that in order to vote, you have to be registered! I also find it’s much easier to vote early. I’ll link where to register and find early voting dates and info in my story."

She signed off on her post referencing herself as a "childless cat lady."

Trump responded to Swift's endorsement on "Fox & Friends" on Wednesday morning.

"It was just a question of time. She couldn't… possibly endorse Biden. You look at Biden, you couldn't possibly endorse him," Trump said, adding that he was no fan of Swift.

"But she's a very liberal person. She seems to always endorse a Democrat. And she'll probably pay a price for it… in the marketplace."

Also, last week, Swift won seven MTV Video Music Awards, including Artist of the Year.

She was in the house last week when the Chiefs held on to defeat the Baltimore Ravens.

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A Florida sheriff has called out parents and students after saying his agency spent nearly $21,000 investigating dozens of hoax school threats posted on social media in less than a day.

Volusia County Sheriff Mike Chitwood spoke Friday at a news conference alongside Volusia Public Schools officials, describing the situation as "absolutely out of control."

Chitwood said that 54 threats were reported to the Fortify Florida app, which allows citizens to report suspicious activity to law enforcement agencies, in less than 24 hours.

"That means investigators in the school district have been running around the clock to investigate these tips, which are all turning out to be false. So far, it's cost $21,000 to do these investigations," the sheriff said.

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Fox News Digital has reached out to the sheriff's office for more information about the cost of the investigations and how they will be paid.

A 13-year-old student and 14-year-old student at Heritage Middle School were arrested and charged with making written threats to kill, a felony, after allegedly posting about committing a school shooting on TikTok and Instagram. A possible third suspect is being investigated.

Chitwood said that law enforcement will "come after" parents of kids who make bogus school violence threats.

"Parents, you don't want to raise your kids, I'm going to start raising them," Chitwood said. "Every time we make an arrest, your kid's photo is going to be put out there. And if I could do it, I'm going to perp walk your kid so that everybody can see what your kid's up to."

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The sheriff said that if a parent knew what their child was up to and did nothing, he'd make sure the parents would get perp-walked with their child.

"This is absolutely ridiculous," Chitwood said. "Go talk to the families who have lost a loved one in a school shooting. These little knuckleheads think it's funny. Go talk to those parents and see how funny this is. It's not."

The sheriff’s remarks come less than two weeks after a 14-year-old student shot and killed two 14-year-old students and two teachers at Apalachee High School near Atlanta.