How many people were there at the bank?

Did the bank robber have a gun?

Did the bank robber have a knife too?

How old was the witness?

How old was the detector?
?. detective?
How old was the bank robber?
Did the witness answer
for all
the detect
orive's questions?
What
didwas the witness doing when the bank robber c
oame
into the bank?
OR: What did the witness do when the bank robber came into the bank?
Was
there anything
s else that Mr.Benson
had did not say to the detective?
I'd probably use 'tell' rather than 'say to'.