Detonator is a 2003 independent action film directed by Jonathan Freedman and which co-stars Patrick Bristow.
When a bomb, delivered to a law firm's skyscraper office, kills fifteen night crew and senior partner Anne Harrington, irreverent postal inspector Beau Stoddard (Randall Batinkoff) competently traces it. Officially he's just FBI liaison. Nominee director of Domestic Security Robert Brickland (Stan Shaw), Beau's hated ex-boss at bomb squad and FBI, grudgingly lets him collaborate with ex-partner Jane Dreyer (Elizabeth Berkley). Soon after U.S. Attorney Fred Goldenberg (Peter Jason) is also bombed. Anonymous letters suggests the link is drug hood James Grimes (Gregory Scott Cummins), but he maintains his innocence while dying in a bloody arrest. Beau pushes on, fearing a dirtier plot.