She could be reaching for her CCW piece, and Stevie Wonder in the background would be none the wiser.
Looks like she’s putting her phone away. No selfie with the known offender.
Knuckles of a left hand on the very far right of the picture about half way up (in the window). Looks like he'd be in position to see what the women are doing.
There are for sure more. Big time, important libs ALWAYS have a ton of security.