Last week, Cincinnati Police officer Kenneth Grubbs and his partner were called to check on reports of a domestic violence incident. GIF above shows the two officers as they calmly enter the apartment courtyard to question the suspect.

Using the video’s Time Code (TC) it becomes clear how fast officers must make tough life or death decisions.

TC: 05:30:25 – :26

(5:30a.m. over 1 second from :25 – :26)