Trixie poisoned Alex.
Buddy, a gardener, coincidentally discovered the death scene.
Buddy interfered with the death scene.
Buddy was in love with Trixie.
Neighbour hears a gun shot, Trixie is informed.
Trixie told Buddy she didn’t love him.
Buddy dies? Apparently by suicide but not.
Buddy’s death scene is interfered with. But apparently not by Trixie?
Also chief is shouting everyone coffee and doughnuts, especially the hardworking detectives who pulled doubleshifts dealing with the Chelsea Pensioners.