On March 28th…

March 28, 1895: Bannister denied that he revealed who had stole the Fortesque exam. [3STU]

Illustration by Sidney Paget for The Strand Magazine (1904)

March 28, 1895: Gilchrist confessed to copying the Fortesque exam. [3STU]

Illustration by Sidney Paget for The Strand Magazine (1904)

March 28, 1902: Don Murillo vanished, but Miss Burnett escaped. [WIST]

Illustration of Murillo and Burnet by Arthur Twidle for The Strand Magazine (1908)

Source
A Day by Day Chronology of Sherlock Holmes according to Ziesler and Christ by William S Dorn DWNP, BSI.