A Crime of Passion:

Refers to a violent crime, especially murder, in which the perpetrator commits the act against someone because of a sudden strong impulse such as sudden rage rather than as a premeditated crime.

Assassination-Child murder-Consensual homicide-Contract killing-Crime of passion-Depraved heart murder-Double murder-Execution style killing-Feticide-Honor killing-Human sacrifice-Lynching-Mass murder-Misdemeanor murder-Murder/suicide-Proxy murder-Pseudocommando-Lonely hearts killer-Serial killer-Spree killer-Internet homicide-

Double'n your Pain is our gain!