Those left in the building had few options of escape, especially since local firefighters were not equipped with a ladder tall enough to reach the upper floors, where the employees had been most densely packed. With no hope of aid, many workers jumped to their deaths; others remained inside, where they met their demise burning or suffocating. The tragedy of the Triangle Shirtwaist Factory fire was not only that 146 workers– most of which were young women and girls– met an untimely and horrific death that day in March. It was also that unions, namely the International Ladies' Garment Workers Union, had lobbied for better working conditions, higher wages, and increased protections for women shortly before the fire. The International Ladies' Garment Workers Union consisted primarily of young, working class, immigrant women, which was the demographic most affected by the Triangle fire. Union leaders such as Rose Schneiderman, the International Ladies’ Garment Workers Union’s founder, and Clara Lemich had organized an industry-wide strike through the end of 1909 into 1910, which thousands of workers participated