Out front next, the breaking news lying in wait.

Investigators revealing the alleged Trump gunman was hiding near Trump's golf course for nearly 12 hours.

The sheriff who arrested the suspect and has the body camera footage is out front.

Plus fierce backlash, Elon Musk now trying to spin a tweet wondering why no one is trying to assassinate Joe Biden and Kamala Harris.

Don Lemon, who worked for Musk, joins me out front tonight live.

And the threats keep coming. Springfield, Ohio, schools closed, a community festival canceled,

Trump tripling down on false claims about migrants eating pets. The president of a

university now forced to go remote response tonight out front. Let's go out front.

And good evening to all. I'm Aaron Burnett. And out front tonight, we do begin with the breaking

news. New questions about whether the suspected gunman acted alone.

Investigators at this hour now racing to determine if the man accused of apparently trying to assassinate Trump had help, a gunman who authorities say was in a sniper's nest for about

12 hours before readying his AK-47-style rifle to kill. And tonight, we have the moment of his arrest on tape. In this brand-new

body cam video, you see Ruth there with his hands up walking backwards towards police.

They have their weapons drawn. You hear the officers yelling, keep walking, walk straight back.

There he is. Then they quickly handcuff him as you're watching here, take him into custody. Now, Florida Sheriff, who you are going to hear from,

I'm going to speak to in just a moment, says that Ruth never asked why he got pulled over.

He said he was, quote, calm as if he was going to dinner. I'll speak to him in just a moment.

But at this moment,

authorities say they are pursuing warrants for Ruth's phone, his car, electronics. The FBI is calling

the apparent attempted assassination, quote, extremely serious. And at this hour, the acting director

of the Secret Service telling reporters that he has now spoken directly to the former president, Donald Trump.

We have a lot to get to tonight. I want to begin with Paula Reid. She is near Mara Lago. And

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