OOC: To begin, I hate having to double post, but like I said, I'd write up the plan. So here it is:
Part 1: Cal, having infiltrated and working one of the action stations, awaits the arrival of Adrian and Victoria. Adrian will alert them to which guest is Henderson. When Henderson arrives at Cal's action station, he'll be given "treated" appetizers by Cal.
Part 2: After the appetizers take effect, Henderson will head out. In the meantime, Adrian will be moving to one of the alcohol stations and ordering some drinks, which he'll give to Victoria, before returning and drinking lightly.
Part 3: Cal will switch with another employee for a "break," and meet up with Victoria before their confrontation with Henderson. Meanwhile, Adrian will continue to serve as a lookout for any strange activities, and alert the two to any irregularities, should they occur.
Part 4: With Veeran acting as outside support (we'll clue him in as to which side of the building Henderson moved to as well as description so he knows what to look for,) Cal and Victoria will interrogate Henderson. Cal will be the main interrogator, with Victoria backing him up with a gun and Veeran's laser sighting as a secondary form of incentive. Fake badges and paperwork will also be provided to help back up their story as government agents, and we may try our hand at poisoning the well by saying Tolemsky is acting as the mole who gave us information on their illegal activities to bail himself out until the end of his term and keep his reputation intact.
Part 5: With the information obtained and Henderson disabled (a blow to the front of the head with the butt of the gun, then placing him near a toilet with Victoria's drinks to make it seem as though it was simply knocking himself out from intoxication), everyone meets back up at the van and heads out with the newly obtained information.
I want this plan to be heavily assessed and refined. It's a basic plan with some strong points, but it relies a bit more heavily on luck than I'd like to give it credit for. However, my character isn't memorable so that and his connection makes it smart for him to go inside as well as his relatively decent charisma, and Victoria has the whole "bombshell" thing going on for her. Without actual gunshots, there's likely little to draw much of security's attention, and since there won't be a dead body, there shouldn't be any real concerns when we leave that's link what happened to Henderson being interrogated or even having interacted with us.
It also keeps the "troublesome" characters locked out of the main area of conflict.