Henryk Niemasz

Henryk Niemasz killed Hubert Buxton and Alice Buxton. 

He had been having an affair with Alice Buxton and she wanted him to leave his wife for her but he had no intention of doing so.

At the scene of the crime Police discovered the broken barrel of a shotgun and in the house several letters from a lover signed Henryk.

The investigation led them to a close friend of the couples called Grypa Niemasz whose husband was Henryk Niemasz, however, Henryk Niemasz had an alibi as his wife said he was in bed with her at the time of the crime.