I used to sing this song and want to start doing again just want to check the words as they may not be remembered correctly

Chorus is

Hey Sandy, hey Sandy why were you the one
all the years of growing up are wasted now and done
did you see them turn did you feel the burn
of the bullets as they flew
Hey Sandy hey Sandy just what did you do

Powerful song about the Kent State University riots of the early 70's in which 4 students were shot by the Civil Guard