A 19-year-old Florida man has been arrested after authorities say he killed, dismembered, and stuffed the body of a registered sex offender in a suitcase and left it in a remote area of Palm Bay.
An investigation revealed that surveillance footage captured Daniel arriving at Jones’ home around 5:32 p.m. on March 20. Daniel, who lived about a mile away, was never seen leaving Jones’ house.
He reportedly admitted to her that he killed Daniel because Daniel was a sex offender. She told investigators she did not know how the two met, but said Jones had printed a list of sex offenders.
I think this is called mission-oriented killing, though it sounds like maybe it was his first killing, it still sounds like it fits the motive of a mission-oriented serial killer.
semi-related: https://en.wikipedia.org/wiki/Snowtown_murders (and the film based on the murders