Shelly Sterling is not happy her estranged husband Donald Sterling reunited with his alleged mistress, V. Stiviano. According to TMZ, Donald and Stiviano met up at the former Clippers owner's Beverly Hills home.

Someone alerted Shelly to the meet-up and she called the cops trying to get Stiviano arrested. Sources told TMZ that she believed Stiviano had most likely broken into the home and reported it to Beverly Hills police.

However, when cops arrived at the home, they determined the model was an "invited" guest and left. No arrests were made. According to TMZ, Stiviano could care less Shelly tried to have her arrested and stayed at the home after the police left.

It's no secret that Shelly and Stiviano don't like each other. Shelly sued Stiviano claiming that she embezzled $1.8 million from Donald and said the money was not Donald's to give away because she owns half of it.

Stiviano responded with a countersuit and said the money gifted to her came from Donald's personal property and not community property belonging to Donald and Shelly. The model also made bizarre accusations that Donald was gay and she was his "beard."

According to the New York Daily News, throughout the relationship Donald gave Stiviano a Ferrari, $240,000 in cash and a $1.8 million house outside of Beverly Hills.

Last month, Stiviano stirred up a bit of controversy when she posted a photo to Instagram account of a 4-year-old girl she said was her daughter Madison. Reportedly in the caption, she hinted that Donald could be father of the child even though Stiviano has relentlessly denied she slept with the former basketball owner.

According to Jasmine Brand, she posted a caption under the photo but deleted it.

"I didn't really want to do this but you left me choice. It's been four years since we met, so she says. Madison is going to be four soon. I think we should celebrated it, at a big event. Perhaps opening night of the #clippers game or we can decided and wait till NEW YEARS to bring in 2015 with incredible news," Stiviano supposedly wrote.

"I was thinking more in the sense of dropping hints until they - they (meaning the people of the "UNITED NATIONS") get it. And when they do get the message, via #Instagram Their all going to know you're the father and I'm the mother. There would be no reason for a paternity test, because we already have one. Then now - meaning NOW, we would all be in trouble. Wouldn't we? LET THE GAMES BEGAN! Can anyone guest who's the father of my beautiful daughter Madison V Stiviano? #VSTIVIANO #MADISONVSTIVIANO."