The story so far:
Several vampires, mostly newcomers to the Domain, met at the Avalon, trying to find some way to get acknowledged. They ran into Konstantin, but before he could arrange for them to meet with the Seneschal, he got a call of two kindred taking part in a bar brawl that threatened to turn into a full-scale Masquerade breach. The vampires went there, where they detained the two fighting vampires... only to have the two vampires explode due to bombs that had been implanted in their bodies, bombs capable of inflicting the devastation of the Lost Nights upon other kindred. After quickly cleaning up the scene of the bomb blast to the best of their ability and grabbing whatever evidence they could find that might provide clues, the vampires went separate ways.
Adolph and Mairsil have left the scene together. Adolph carries what remains of one of the two vampires that exploded. Consisting of nothing but one arm, the upper chest and the head - all heavily damaged - this vampire, Daryl, seems lucky to have survived. They are heading to Mairsil's vehicle. Meanwhile, another recent arrival, Charlie, heard the explosion and was on his way to investigate when he saw Mairsil and Adolph. He is currently hiding, watching and listening.
Mairsil and his companion(s) should roll Perception to see if they notice the lurking Charlie. They need 4 or more successes, but anyone with Auspex gains +2 to this roll.