Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: Shocking police dashcam footage has emerged showing an Arizona cop speeding down a road, mounting a sidewalk and smashing into an alleged armed robber in a supposed bid to capture him. In the two videos, Mario Valencia is captured walking along a street in Marana, northwest of Tucson, carrying what appears to be a rifle. He points the loaded weapon into the air and a shot rings out. A police officer in one of the patrol cars says: 'One round just went out. He's definitely loaded.' He then tells his colleague, Officer Michael Rapiejko, in the other vehicle: 'Stand off, the gun is loaded.'Footage shows Mario Valencia walking along a street in Marana, ArizonaAlleged robber points item that appears to be rifle into air; shot rings outSeconds later, Officer Michael Rapiejko starts speeding toward ValenciaHis police car mounts the sidewalk, before crashing into armed suspectValencia taken to hospital with serious injuries; released two days laterPolice chief has defended officer's actions, which saved 'Valencia's life'Suspect had allegedly stolen rifle from Walmart and threatened suicideComes as US police remain under scrutiny for alleged racially profiling 
 Question:_ was put on standard administrative leave after the crash, because it was considered use of force.

Michael Rapiejko