We will never know with any certainty how many children died on Nov. 25 , 2000 , in a fire at the Chowdhury Knitwear and Garment factory near Dhaka , Bangladesh -LRB- most of the garments made in Bangladesh are contracted by American retailers , including Wal-Mart and the Gap -RRB- , where at least 10 of the 52 trapped in the flames by locked doors and windows were 10 to 14 years old .