Snapped (2004)

S18E13 Diane Borchardt

The fatal shooting of a beloved teacher's aide's husband sends shockwaves through the community, prompting a complex investigation. As detectives dig deeper, they unravel a web of secrets, revealing a clandestine affair and the involvement of teenage hitmen. The case takes a surprising turn when the prime suspect, the grieving widow, presents an unbreakable alibi, forcing the team to question everything they thought they knew.