What has that got to do with it? Poirot shrugged his shoulders. 
Poirot asked why was it relevant.
Poirot did not care for an answer.
A person is outside a building.
two dogs are jumping
The car is wrecked
Investigators occasionally have interference when they are trying to get information that's relevant to the matter that's being investigated.
There are at least 2 women.
women in the background are not laughing