Bitter Rivals

From: Kira Woodville
Description: I never would’ve thought I’d be searching for whistles to catch a killer! Lucas agreed to help us, but please keep quiet about his involvement. Let’s find a Security Service whistle. If I’m not mistaken, the tycoon Winters had a bitter enemy among the Service’s ranks.
Completed: You’ve found the whistle of the Security Service agent who spent his life trying to prove that Winters’ business was illegal. This whistle will help us solve the mystery of the tycoon’s death. I hope I don’t have to publicly accuse my colleague of a crime.