Me personally, no. It's why I spend a few days a week getting hurt in fight club, learning to deal with the ambush without having to rely on getting a pocket gun out. It's more of a magic talisman, I'll admit that.
You can see the gun in her hand when the guy gets there, she had the opportunity to mag dump him right here:
View attachment 658468
Almost a firing grip, finger already on the trigger, can't get anymore ready than that for a non-front line soldier cop (she's a detective so a modern day Dee Dee McCall with a better manicure).
Not sure how this plays into "pocket guns don't work" or "making a case for high capacity micro 9s". Neither of those were present, and neither draw speed nor caliber/capacity were an issue.
Not knowing how to actually fight is the issue here.