When APB eventually cracks the comms, which won't be until after you arrive wherever you're going if she repairs the two comms first, she'll get the following information.
The four men are all salarymen from Denver, who work on the PCC side for an AA rated sports/hunting supply company called Any Gear Inc, similar to Any Mountain or REI in the modern day United States.
Reginald Aimes
Kenjamin Costa
John. C McIntire
Howard Talltree
Reggie was the regional manager for a good chunk of the PCC. Kenny was the manager of a specific store in Denver. John and Howard were employees of Kenny. John was in sales, Howard was in human resources. This information becomes immediately evident from checking their comms from the SINs they broadcast, which also effectively contain their business cards.
When you start digging into their comms, you find that Reggie, Kenny and John were all married. Howard was a bachelor. Reggie and John both have children. John a young daughter, while Reggie has two pre-teen sons. They all have a number of pictures of their families, as well as numerous hunting trips they've apparently gone on. You find a number of pictures in Howard's comm of the Horned Bear while it was still alive.
Digging into their messages and such, you'll find plenty of discussions of work, the workings of Any Gear that will have no real meaning to you, discussions with each other as well as other friends over their favorite sports teams, hunting and other hobbies, and interactions between each of them and their families. Reggie, at least, appeared to have been going through a divorce, and both of his kids hated him. John and Kenny seemed to have very happy family lives, on the other hand.
Looking at Reggie's comm specifically, you will find some info on Vinny, or as his contact info in Reggie's comm lists him, Vinny "The Bear" Verontesse. The picture Reggie has for him is a photo of Reggie standing next to a man easily twice his height, built like a refrigerator and with copious amounts of body hair. He's a troll, and probably a changeling at that, and you can easily tell why people call him the Bear. He certainly looks like one.
You also find a message from Reggie to Vinny, which was sent three hours ago. It says he's caught a horned bear and is on his way to Aspen. He expects to be there by 2 AM, and asks Vinny where he wants it. Vinny responds with an address to meet him in Aspen around 2.
You can get Vinny's commcode, and when you search for the address, you find that its a construction yard near the far edge of the city, past the residential area and on the opposite side of one of the snow peaks.
If any of you decide you have Mafia knowledge, or any other knowledge related to organized crime, you can roll it to find out more about Vinny Verontesse.