Believe me, Miss Howard, said Poirot very earnestly, "if Mr. Inglethorp is the man, he shall not escape me. 
Poirot said he wouldn't get away.
Poirot didn't care and said nothing.
What should happen then?
There's really no way to guess that's what is going on.
It was interesting.
Woman and boy run a race against each other.
The clown is drinking beer alone.
Julius accused him of being too close to the business.