In the shadows of the Golden Gate Bridge, Hastings investigates a glamorous murder The killer is long gone from the crime scene when he realizes his mistake. It went perfectly, right until the end. He lured Lisa to the oceanfront park, entered her car on the passenger side, shot her twice, and escaped without being stained by her blood. He took the gun with him, as planned--but he forgot her purse, the crucial detail meant to make the crime look like a robbery. It was a simple mistake, but it could cost him everything. It does not take long for Lieutenant Frank Hastings to notice the purse--nor is he slow to notice the victim's beauty. Lisa Franklin was a self-described courtesan, a would-be poet who paid her rent by lavishing affection on San Francisco's rich and powerful. As Hastings combs through her client list, he is confronted with one vital question: Which captain of industry was foolish enough to leave the purse behind?
Born in Detroit, Michigan, his first book was The Black Door (1967), featuring a sleuth possessing extrasensory perception. His major series of novels was about Lieutenant Frank Hastings of the San Francisco Police Department. Titles in the Hastings series included Hire a Hangman, Dead Aim, Hiding Place, Long Way Down and Stalking Horse. Two of his last books, Full Circle and Find Her a Grave, featured a new hero-sleuth, Alan Bernhardt, an eccentric theater director. Wilcox also published under the pseudonym "Carter Wick".
Wilcox's most famous series-detective was the television character Sam McCloud, a New Mexico deputy solving New York crime. The "urban cowboy" was played by Dennis Weaver in the 1970-1977 TV series McCloud. Wilcox wrote three novelizations based on scripts from the series: McCloud (1973), The New Mexican Connection (1974), and The Park Avenue Executioner (1975).