Inspector Athelney Jones arrived with police and boasted about quick arrests. Holmes ignored him and studied the room. He saw a broken window latch, a muddy footprint, and a long rope outside. Bartholomew’s face showed fear, not struggle. Holmes found a tiny thorn and guessed a poisoned dart had killed him. He also noticed a strange smell, like a wild animal, near the window.
Chapter 7: Holmes Finds Clues
Holmes asked for a tracking dog named Toby and gave him the scent from the thorn. Toby led them through streets and alleys until he stopped at the river. Holmes pointed to rope marks and said the killers had escaped by boat. Inspector Jones looked doubtful, but Holmes stayed calm. He hired a police launch and told Watson to bring his revolver. Soon they were racing on the Thames.
Chapter 8: Toby Leads the Way
Holmes, Watson, and Inspector Jones rode the police launch down the Thames. Fog drifted over the water, and lamps shook on the deck. Toby barked once, then quieted as the boat sped forward. Ahead, they saw a steam launch moving fast. A small figure stood near the back, and another man held the wheel. Holmes told everyone to stay low and ready.
Chapter 9: Chase on the Thames
The chase became wild. The criminal boat turned sharply under a bridge, and the police launch followed. A tiny dark man rose and blew darts from a tube. One dart struck a sailor’s shoulder, and he fell. Watson aimed his revolver, but the boats rocked. Holmes shouted to keep going. The distance closed until they could see a wooden chest on the deck.
At last the police launch came alongside. Holmes and Jones jumped onto the other boat. The small man tried to strike again, but Watson fired, and the man fell into the river. The larger man fought hard, yet the officers grabbed him. Holmes twisted the tube from his hand and kicked it away. Breathing hard, the man said his name was Jonathan Small.
Chapter 11: Jonathan Small Captured
They searched the boat for the stolen treasure. The wooden chest was there, but it was loose from the fight. As the boats bumped, the chest slid, hit the rail, and splashed into the dark Thames. Everyone stared in shock. Mary’s pearls were still safe, but the great treasure was gone. Holmes looked disappointed, yet he said catching the killers mattered more.
Chapter 12: The Treasure Lost