Gun expert claims she received only 4 bullet fragments despite the total of 7 recovered from crime scene

There was a discrepancy in the number of bullet fragments given to an ATF investigator analyzing the rifle and ammunition recovered in the Charlie Kirk assassination case. 

Samantha Karner, a gun expert at the ATF, testified that she was only given four fragments to study despite a total of seven being recovered from the crime scene. 

Gun expert Samantha Karner testified that she was only given four bullet fragments to study despite the total of seven recovered at the crime scene. via REUTERS

Karner said she only found out a few months ago that there were originally seven fragments collected.