Sill was thus wearing Sheridan 's coat at the time he was killed .
When the conference adjourned and the attendees began to disperse , Sill and Sheridan mistakenly put on each other 's coats .
Sill was thus wearing Sheridan 's coat at the time Sill was killed .
When the conference adjourned and the attendees began to disperse , Sill and Sheridan mistakenly put on each other 's coats .