The Murderer’s Exposure

The Cuckoo's Calling

The investigation moves from suspicion of an unseen intruder to the identification and arrest of John Bristow.

increasing

Bearing strength in each event

decreasing

The Runner Theory The Runner Theory from "The Cuckoo's Calling". An Apparent Stranger The CCTV puzzle John Bristow’s notes focus Strike on a masked man walking toward 18 Kentigern Gardens and later running away.

The Runner Theory from "The Cuckoo's Calling". An Apparent Stranger The CCTV puzzle John Bristow’s notes focus Strike on a masked man walking toward 18 Kentigern Gardens and later running away.

An Apparent Stranger The CCTV puzzle John Bristow’s notes focus Strike on a masked man walking toward 18 Kentigern Gardens and later running away. Police had considered the figures but found no evidence tying them to Lula’s flat. A useful misdirection Strike treats the footage as a lead, not a verdict. He studies the runners’ separate paths, their clothing, and the second man’s movement, while recognizing that a blurry image can invite more certainty than it deserves.

The Unique Hoodie The Unique Hoodie from "The Cuckoo's Calling". Clothing as Identification A rare garment Strike learns that Guy Somé sent Deeby Macc a customized hoodie bearing lyrics and a distinctive design.

The Unique Hoodie from "The Cuckoo's Calling". Clothing as Identification A rare garment Strike learns that Guy Somé sent Deeby Macc a customized hoodie bearing lyrics and a distinctive design.

Clothing as Identification A rare garment Strike learns that Guy Somé sent Deeby Macc a customized hoodie bearing lyrics and a distinctive design. Macc received only one such garment, making its appearance in the CCTV footage more significant than the widely sold GS clothing. The trail turns inward The hoodie places the runner inside the building rather than identifying an unknown street criminal. A man with access to the middle flat could borrow the outfit, enter unseen, and leave dressed to confuse witnesses.

The Office Confrontation The Office Confrontation from "The Cuckoo's Calling". The Accusation A recorded reckoning Strike tells Bristow that Lula’s will named Jonah Agyeman and that the runner’s clothing came from the building.

The Office Confrontation from "The Cuckoo's Calling". The Accusation A recorded reckoning Strike tells Bristow that Lula’s will named Jonah Agyeman and that the runner’s clothing came from the building.

The Accusation A recorded reckoning Strike tells Bristow that Lula’s will named Jonah Agyeman and that the runner’s clothing came from the building. He explains how Bristow could have entered the middle flat, waited, and used the roses to lure Lula to her door. Violence and arrest Bristow attacks Strike with a knife, confirming the danger of the confrontation. Strike fights back with his prosthetic leg, and Robin returns in time to call for police and an ambulance.

After Strike obtains the police file

After interviews with Guy Somé and Deeby Macc

On the evening before Bristow's arrest