An 'upset' Kris Jenner visits Rob at Chyna's house(Photos)

Kris Jenner was spotted arriving at Blac Chyna's house minutes after Chyna left and according to TMZ, mama Jenner's mission is to get Rob back.

Kris clearly knew Chyna was headed to England Friday for a club appearance, and she instantly made her move to confront her son on Chyna's territory. The Kardashian family is extremely upset with Rob for several reasons. Chyna has been an enemy of the Kardashian women since Kylie started dating Tyga. They say Chyna harassed and even threatened Kylie. They're also upset because they believe Chyna is using Rob to get quick publicity, and it's going to hurt him. As we reported, Khloe became enraged last week when she can home early from a trip and found Rob and Chyna in her kitchen, TMZ wrote..