Murder in immunity : a Doyle & Acton mystery
"The detectives called it "graveyard love," and it happened more than you'd think; a spurned lover would rather murder his beloved, than allow her to walk away. This case seemed no different than the usual--a murder-suicide, by someone who'd decided he couldn't bear such a rejection. Doyle thought it was a bit odd, though, that the perpetrator worked for an armed transport company; you'd think he'd have been thoroughly vetted. And it was an inter...