Lethal Seduction(1997)

Someone’s picking off crime boss Gus Gruman’s crew, luring them in for a “good time” before brutally killing them. Obsessed detective Trent Jacobson hunts the killer, unaware his nephew Donny is tangled in a web of secrets - dating Gruman’s daughter and falling for a mysterious brunette. Lust, lies, and bloodshed build to a violent, explosive climax.