Man attempts to murder police officer, gets shot by back up.

Man gets shot after running towards a police man with a knife

Man shot in Phoenix parking lot after threatening officer with

Knife-wielding man gets shot by police after multiple warnings

Alex Domina gets himself shot by charging a Loveland police officer

Bodycam footage of a Tucson police officer that shot and killed

man armed with a knife in France charges at police, gets shot

Officer tries to detain wrong suspect in assault investigation,

man gets tazed and shot after attacking a police officer

Knife wielding man keeps approaching cops, gets fatally shot.

Knife wielding man keeps approaching cops, gets fatally shot.

Man attempts to struck police officer with machete and gets shot