Unbridled Passion fruit

: The peel of purple #PASSIONFRUIT and the pulp of very young, unripe fruits can contain cyanogenic glycosides, which can potentially form cyanide in the body. 

Some individuals may experience an allergic reaction to passion fruit, particularly if they are also allergic to latex

One search result mentions a book titled "A Crime of Passion Fruit: A Bakeshop Mystery". This is a fictional work and not a real crime.