How did Belle Gunness get caught?

Belle Gunness was caught after a fire destroyed her home in LaPorte, Indiana, in April 1908. Investigators discovered human remains in the rubble, which led them to suspect foul play. As they searched the property, they unearthed the bodies of several missing men, many of whom had responded to her personal ads. The investigation revealed her history of suspicious deaths and financial gain, solidifying her reputation as a notorious serial killer.