Police were called to the Gosselin house in Wernersville, PA Thursday night after Jon and Kate got into a heated argument over Stephanie Santoro, the nanny who was on duty that day.
As RadarOnline.com previously reported, on at least one occasion, Jon has spent the night with Santoro, 23, a former cocktail waitress, single mom and aspiring model whose online resume reveals she’s willing to pose nude!
One source close to the situation told RadarOnline.com, "Kate showed up at the house unexpectedly. It's Jon's scheduled time to be there with the kids."
Jon was inside the home and wouldn’t let Kate in.
Kate reportedly started screaming at Jon at the fence outside their once happy home about his relationship with santoro the nanny hired by Jon, and not Kate.
Amid all the screaming, someone called 911. Police arrived, but no arrests were made. Kate left and checked into a local hotel.
As the couple's marriage has unraveled, so has the civility between them. "Kate couldn't get access to the house. She was upset," said the source.

You can blame the babysitter for Jon and Kate Gosselin's blowup last night.
Sources close to Jon and Kate tell TMZ that Kate was upset because Jon wanted to leave the kids with Stephanie Santoro -- the babysitter who was handpicked by Jon.
We're told Kate has serious trust issues with Santoro, and doesn't want her playing nanny with her kids. Kate went to the house to watch the kids instead of Santoro -- and that sparked the fight that ended with Kate calling 911.
Jon pretty much confirmed all this -- in his words -- this morning at his house. When in doubt, blame the nanny.
I cant believe Jon would stoup that low. I understand its his time with the kids but he really should respect as their mother she doesn't want just anyone watching them. And he was going out. Why?? Why didn't he just stay home with them. BUT on the other hand Kate has said (supposedly) that she doesn't want Jon at the house when its her time. So its only fair they both stay way if that's what was agreed to. It a sad situation that was avoidable. If what was reported istrue then i think it was a little childish on both their parts. Him for refusing to let her in and getting a babysitter not letting their own there watch them. And her for yelling and hollering at the gate. But i would yell and scream to if someone refused to let me see my kids. Its sad its come to this. It sees like he is starting to use the kids as pawns. Just a feeling I had. I havent heard that or anything. But why else would he choose a babysitter over their mother. And him refusing to let her in?? That seems more childish then anything. Almost like hes saying "ha ha! Im here and you arent. and you cant do anything about it"


- LimoMOM5
on Aug. 14, 2009 at 11:24 AM