Police were called to a Wal - mart in canton , Indiana , at 11.30 pm Thursday . A man had left a backpack inside the restroom . Inside the pack were containers filled with mixed chemicals to make meth . handling the chemicals runs a high risk of explosion . More firefighters are setting up makeshift ' labs ' to stop explosions at night . Police removed the chemicals and now try to track down the chemicals .
Police were called to a Wal-mart in Muncie , Indiana , at 11.30 pm Thursday . A man had left a backpack inside the restroom . Inside the pack were containers filled with mixed chemicals to make meth . Mixing the chemicals runs a high risk of explosion . More people are setting up makeshift 'labs ' to stop explosions at home . Police removed the chemicals and now trying to track down the suspect .