Double foul after interception

[The Roamin' Umpire]

Originally Posted by jTheUmp

3rd and 8 at midfield.
Pass is intercepted by B1 on B's 40-yard line.
During the return, B2 holds A3 at B's 45 yard line.
A4 commits a 15-yard facemask foul on the runner (B2) at A's 30 yard line.

I presume that you meant in the last line that the runner was B1, in which case dbking has it right.

If you actually meant that B2 was the runner, and was also the runner when he holds A3, then it really is a trick question; I don't think a runner can commit a holding foul.