The Pursuit

A few days ago,
Sasha and Alicia were sitting in our house, while I was at work, with the backdoor open for Bella to go outside to pee as she pleases.
Well, Sasha heard a the leaves crinkling outside, and Alicia automatically assumed it was some boys in our backyard to climb in our shed....

Background.... We have a climbing rockwall in our shed in our backyard that Alicia and Josh built. Boys come over all the time to climb in it. There's always people in our backyard.

Moving forward... Alicia says "GAH! Those boys. I told them that they need to knock on our door when they come over!"
Then she proceeded to walk into the backyard, and looks over at the fence and notices a big black man standing at the gate. He looks at her and took off running across yard and climbed our wooden fence to get into the neighbors yard.
Alicia yells "EXCUSE ME!" and thought about chasing him. It's a good thing she didn't.

Seconds later, 4 men, with guns, ran into our backyard and ask Alicia where he went. She tells them that she saw him sneak around and get in the neighbors shed, and then goes inside to call the police. Oh, I forgot to mention that the big black man was carrying a gun.

Then, a police officer comes into our backyard, and she hangs up the phone... the 4 men had been cops as well.
Well, they caught the man, and took him away, and we are left clueless as to what went down in our backyard three days ago.