I ' ve been on call twice and each time , someone has died . Last night we had 3.5 gunshot victims ( 0.5 because we 're not convinced this one guy actually got shot ) not to mention a bunch of other people . One patient brought back some thoughts / memories of what could have happened to a family member and made me thankful that the person on the table , as horrible as the circumstances were , was some random person rather than someone I loved .
Question: Why is the narrator so exhausted after yesterday 's work ?
The answer to the above question:


The narrator saw a a lot of abnormal cases that were taxing .