An American unit of the 27th Infantry Regiment was based at Evgenevka, Station on the Trans-Siberian Railway. An American sentry, known as Private "Little" Smith, was guarding a portion of the station when a Japanese unit was disembarking from the train. One of the Japanese soldiers tried to pass into the American section but was blocked by Smith. The Japanese soldier, angered by Smith's refusal, smacked the American across the head with his canteen strap. In response, Smith raised his gun to fire but his rifle jammed and so he stabbed the Japanese soldier in the neck with his bayonet. After their soldier was wounded the Japanese unit seized Smith and threatened to execute him. Alerted by American soldiers the commander of the American 27th Infantry Regiment, Major Fitzhugh Lee Allderdice, mobilized all 250 men under his command and marched to the station to free Smith. When they arrived at the station a Japanese Captain tried to stab an American but the blow was blocked by his heavy sheepskin jacket. Major T Airi the commander of the Japanese then arrived and started negotiating with Allderdice. When the Japanese Captain became enraged he lunged at the Americans again but Major Airi blocked the blow with his body receiving a wound on his shoulder. The Americans drew their guns and Allderdice spoke through the translator stating that "If you want war with the United States you'll get it if you raise your hand against this command." Smith was eventually freed after it was agreed that the Americans would salute the Japanese officers in the station.
On October 1, 1919, it was reported that another incident almost led to a confrontation between Japanese and American forces. Two American officers, Captain L. P. Johns of the 27th and Corporal Benjamin Sperling of the 31st, were arrested by Anti-Bolshevik forces under the command of General Rozanoff, in Iman, Russia. They were seized by the Russians for not having passports. Captain Johns was able to escape to alert his superiors. An American force quickly arrived and attempted to free him but the Russians refused and the local Japanese forces backed the Russians and said that if fighting broke out between the Americans and the Russians the Japanese would back the Russians. Eventually it was discovered that Sperling had been moved to General Kalmykov's HQs and that he would be freed. When Sperling returned to the American base it was revealed that during his captivity he had been flogged. On October 9, 1919, the white-Russians offered an official apology for Sperling's flogging.
