the stage driver and his team of horses. McConnell told him that as the stage had approached the summit, Boles had stepped out from behind a rock with a shotgun in his hands. He forced McConnell to unhitch the team and take them over the crest of the hill. Boles then tried to remove the strongbox from the stage, but it had been bolted to the floor and took Boles some time to remove. Rolleri and McConnell went over the crest and saw Boles backing out of the stage with the strong box. McConnell grabbed Rolleri's rifle and fired at Boles twice but missed. Rolleri took the rifle and fired as Boles entered a thicket. He stumbled as if he had been hit. Running to the thicket, they found a small, blood-stained bundle of mail he had dropped. Boles had been wounded in the hand. After running a quarter of a mile, he stopped and wrapped a handkerchief around his hand to control the bleeding. He found a rotten log and stuffed the sack with the gold amalgam into it, keeping $500 in gold coins. He hid the shotgun in a hollow tree, threw everything else away, and fled. In a manuscript written by stage driver McConnell about 20 years after the robbery, he claimed he fired all four shots at Boles. The first missed, but he thought the second or third shot hit Boles, and was sure the fourth did. Boles only had the one wound to his hand. Investigation and arrest When Boles was wounded and forced to flee, he left behind several personal items. These included his eyeglasses, some food, and a handkerchief with a laundry mark F.X.O.7. Wells Fargo Detective James B. Hume found these at the scene. Hume and detective Harry N. Morse contacted every laundry in San Francisco about the laundry mark. After visiting nearly 90 laundries, they finally traced it to Ferguson & Bigg's California Laundry on Bush Street and were able to learn that the handkerchief belonged to a man who lived in a modest boarding house. The detectives learned that Boles called himself a mining engineer and made frequent "business trips" that coincided with the Wells Fargo robberies. After initially denying he was Black Bart, Boles eventually admitted he had robbed several Wells Fargo stages, though he confessed only to crimes committed before 1879. Boles apparently believed the statute of limitations