Stop. Here is my experience. What I learned that day is that thigh rigs do not stay in place when rolling on the floor fighting off multiple attackers.
Although I am a male I had occasion once to wear a pistol in a thigh holster. The ONLY reason I as still alive is because the other guy's gun went click-click instead of boom-boom. I was doing something undercover, they did the quick frisk and as planned they missed the thigh holster. A few seconds later is when I learned the real plan was to kill me and take the money they thought I had. We had a pretty good scuffle during which I tried totally without success to retrieve the pistol from the holster. The durn holster twisted from the side of the leg to the rear when a strap loosened, then it hooked in my underwear. In office rehearsals before the Op it was very easy to unzip, reach in and pull out the pistol. If the holster had stayed in place, the plan would have worked. Somehow though in the process of someone bashing the back of my head with a gun butt and falling down with another guy trying to put a pig sticker in my chest and belly the durn thing moved. Put me in the position of kicking the gunman's leg to knock him off balance, restraining a knife hand, ignoring the stars and the roaring in my ears, and unzipping with the other hand, reaching in and finding no holster to grab! Couldn't quite reach the far side of my butt through the front zipper opening. A few seconds of this and even the guy punching my face with his other hand realized I was reaching for something. He rolls aside and the guy with the gun points it at me and it slowly misfires twice. That's when the fight got really good as I had no intention of allowing the third try. Backup eventually arrived and I am still here. In a calmer moment I was able to drop my pants to my knees to untangle the durn thigh holster from my underwear. You better believe I got rid of that thing and no longer would even consider a thigh holster or sheath for any situation where deadly force is a possibility. As someone here stated above, an Ace bandage is much more secure. There used to be a holster type called a Belly Band which goes across the belly or the torso. A modified ACE bandage design with a built in holster. I have used them and trust them much more than I do a thigh holster.