Walking Shadow (Spenser Series #21)

"Fast moving and witty... one of his best." Spenser is investigating the Port City Theater Company, where the director claims he is being stalked. When an actor is shot dead during a performance, all clues lead to the local Chinese Mafia whose roots run deep in this drab waterfront city. With Hawk and ex mobster Vinnie assisting, Spenser eventually triumphs in one of his most compelling adventures.