The friend confided to People Magazine:
[Image via Instagram.]
Following Kimmy's super scary encounter with a stalker outside the Jenner crib last month, Kris is now beefing up the brawn.
The momager extraordinaire now has 24/7 security parked outside the pad to monitor her Hidden Hills mansion with ARMED guards.
And the help isn't coming cheap either because Kris is reportedly writing checks for several thousand dollars A MONTH, but it's worth it since the reality TV princess has been threatened on the phone, by the paparazzi, and those notorious SWAT pranks.
While having armed guards sounds a bit intense, we suppose someone as famous as the Kardashian-Jenner klan needs all the muscle they can get!
If the surveillance means Kimmy and the rest of the K krew can sleep better at night, than we're all for it!