Pendragon: The Merchant of Death #3

Meanwhile, Press and Bobby are headed towards New York City. They take a few turns, and end up in a "the bad part of town" Bobby is hugely surprised to find that Press leaves a very obvious very expensive very vulnerable-to-being-stolen motorcycle just sitting there on the sidewalk as they head down into a subway station. Bobby and his uncle go down into the subway station, to meet a homeless man and a cop. The cop turns out to be a man named Saint Dane who hypnotizes the homeless man to run in front of an oncoming subway car. Saint Dane and Press have a gunfight, and Bobby runs down the subway tracks looking for a "gate" with only the word "Denduron" to guide him.