The Birdcage Murders

Book 8 in the Heathcliff Lennox series.

Major Heathcliff Lennox is called in, along with ex Detective Inspector Swift, to help the police investigate a macabre death. The dead man is Lord De Ruyter, a man inextricably linked to the notorious Birdcage Murders.
Nothing is as it appears, witnesses to De Ruyter’s murder are not the strangers they purport to be, everyone present had a reason to be there and it all relates to the Birdcage Murders.