Suicide-by-cop is a suicide method in which someone deliberately acts in a threatening way towards a law enforcement officer, with the goal of provoking a lethal response, such as being shot to death.  Similar phrases include suicide-by-police, and officer- (or police-) assisted suicide. A veteran Canadian police officer researching the topic for his Master's and Ph.D. theses used the phrase "Victim-Precipitated Homicide". (Parent 2004)
Suicide by cop
Copycat suicide
Suicide pact
Internet suicide
Teenage suicide
Night terror
Forced suicide
Cult suicide