It looks like Raven is making a deal with the Crips, or rather, with their boss (the important-looking one). The Crips bring out a kid with a device first—a Geiger counter—and it lights up at Raven's motorcycle.
Raven gives a metal briefcase to the Crip, and then drives away.
In the meantime, Sushi K shows up, and Hiro personally welcomes him and invites him to take the stage. Because Japanese rap is clearly what all the skateboard punks came to hear.
The head of the Enforcers, a guy named Squeaky, then finds Hiro and tells him to come check out something involving the gargoyle.
There is a body—Lagos's body—and it was split down the middle by some kind of very sharp blade.