John Chism
OCCUPATION :
Cook, Marriot Hotel
LOCATION :
Stemmons Sign
SOURCE OF SHOTS :
Knoll
NUMBER OF SHOTS :
2 or 3
DALLAS SHERIFF'S STATEMENT: November 22, 1963.
19H471 
I looked behind me, to see whether it was a fireworks display or something. And then I saw a lot of people running for cover, behind the embankment there back up on the grass.
FBI REPORT: December 18, 1963.
24H525  
On hearing the second shot he definitely knew the first was not a firecracker and was of the opinion the shots came form behind him.