Floyd Thursby is murdered

Floyd Thursby is murdered offstage, but the police make his death immediate by turning it into an accusation against Sam Spade. The killing’s timing and method sharpen the case’s central uncertainty: Thursby is dead, his silence is final, and Spade’s movements have become evidence against him.

The Killing and Its Timing

Lieutenant Dundy tells Spade that Thursby was shot in front of his hotel just thirty-five minutes after Spade left Burritt Street. The precise interval makes the murder more than news: it places Spade near the event in the police account and gives Dundy grounds to challenge him. Dundy reinforces the accusation by tapping Spade’s chest as he speaks; Spade answers by ordering him to keep his hands off. Tom Polhaus adds that Spade had hurried away without stopping to look at his murdered partner, turning Spade’s conduct after Miles Archer’s death into another point of suspicion.

What the Police Know

When Spade asks whether Thursby died, Tom confirms that he did. Dundy adds the consequence that matters most to the investigation: Thursby died before he could tell anybody anything. His death therefore removes a potential source of testimony just as the police are trying to understand the connected killings. Dundy describes the shooting as four shots in the back, fired from across the street with a .44 or .45 as Thursby started to enter the hotel. Nobody saw the attack; the police say this is how the evidence appears to fit together. Tom supplies one further detail: Thursby wore a Luger in a shoulder holster, but it had not been fired.

Death as Lost Testimony

The murder changes the investigation not only by adding another victim but by closing off a possible account of what happened. Thursby cannot explain his own dealings or identify anyone before he dies; Dundy stresses that he was killed before he could tell anybody anything. The police have a reconstruction, not an eyewitness: four shots in the back from across the street, fired as Thursby started toward the hotel. That distinction leaves the killing both sharply specified and unresolved—the weapon is estimated as a .44 or .45, but nobody saw the attack. His unfired Luger, still in its shoulder holster, adds a concrete indication that he did not return fire, without identifying who shot him.

The Murder’s Place in the Case

Thursby’s death also makes Spade’s response part of the police case. Dundy points out that Spade did not stop to look at his partner after the killing and did not go to Archer’s house to tell Archer’s wife; the office girl had gone in his place. These omissions do not establish who shot Thursby, but they let the police treat Spade’s movements and choices as suspicious. The murder thus tightens the connection between the two deaths while leaving the shooter unidentified.

A Death That Closes a Channel

Thursby’s killing leaves the police with a reconstruction rather than testimony from the victim: Dundy says Thursby died before he could tell anybody anything. The account fixes the attack’s circumstances—four shots in the back from across the street as Thursby started to enter the hotel—but no one saw it, and the weapon is estimated only as a .44 or .45. His Luger remained unfired in its shoulder holster. These details suggest that Thursby did not return fire, yet they do not identify the shooter; the death is concrete, while its decisive explanation remains out of reach.