If she was abducted, how could no one have seen anything suspicious?

If any of us had seen anything suspicious, we would have called the police.

I want to know at once if you see anything suspicious.

Just as he had also seen nothing suspicious for all of the past four days.

Anyone who saw anything suspicious around the hospital at the time of the attack is asked to contact the police on.

Anyone who saw anything suspicious around the hospital at the time in question should contact the police on.

Even if the other men had been watching him every minute, they wouldn't have seen anything suspicious.

No one bothered them and later their friends reported having seen nothing suspicious.

If they see anything suspicious, they're instructed to call the police.

None said he had seen anything suspicious inside the mess hall.