A woman in South Korea was attempting to fight cockroaches in her home when she had an idea: what if she made an improvised flamethrower? And so, she did, connecting an aerosol can to a lighter and letting the cockroaches have it.

The result? She burned down her entire apartment building. 

Now, police are investigating the incident and saying that the woman could be hit with multiple charges related to the blaze and the damages caused.

Moral of the story: if your apartment has bugs, skip the fire and stick with the insect spray!