... the preparation for the Rising in Warsaw had been stealthily carried forward. Igelstrom had conceived the plan of surrounding the churches by Russian soldiers on Holy Saturday, disarming what was left of the Polish army in the town, and taking over the arsenal. The secret was let out too soon by a drunken Russian officer, and the Polish patriots, headed by the shoemaker Kilinski, gave the signal. ... — Kosciuszko - A Biography • Monica Mary Gardner