They just said on the news...
White Guy 6’0” to 6’2” tall (seen at second bomb site)
On Cell Phone
Hand White Hat on backwards
Black Coat with Gray Hoodie
Set backpack down while on Phone. First bomb went off and he took off running. Left backpack on ground near where 2nd bomb went off.
Cutting the timing close.
Hand White Hat on Backwards = Had White Hat on Backwards
Also appeared to be alone.
which news source?