Oswald in the doorway: the blog of the Oswald Innocence Campaign, by Ralph Cinque

This is the Warren Commission testimony of Special Agent Winston Lawson, who reportedly received a call from Emory Roberts during the shooting, cautioning him to proceed to the hospital at a safe speed.

But, there is not one word about it here. He never says anything about receiving a call from Roberts. Don't you think it was important enough to mention? 

http://jfkassassination.net/russ/testimony/lawson.htm