Armed and Dangerous

William Queen is the author of the New York Times bestseller Under and Alone and Armed and Dangerous. He spent twenty years as a special agent with the U.S. Department of the Treasury, and the Bureau of Alcohol, Tobacco, and Firearms. A Vietnam veteran, Queen devoted his career to law enforcement, serving first as a local police officer and then as a U.S. Border Patrol agent before joining the ATF. He is among the country’s foremost experts on the violent world of outlaw motorcycle gangs and has lectured widely to law-enforcement organizations in multiple countries. For his groundbreaking undercover work playing the part of biker “Billy St. John,” William Queen was awarded the 2001 Federal Bar Association’s Medal of Valor.

Douglas Century is the coauthor of the New York Times bestseller and Edgar Award–winner Takedown: The Fall of the Last Mafia Empire. He has also written for the New York Times, Details, Rolling Stone, and the Guardian (London). He lives in New York City.