In November 2011, a Des Moines, Iowa woman was arrested in an arson attack on the home of a former friend who had quarreled with her and unfriended her on Facebook.

Jennifer Christine Harris, 30, was charged with first-degree arson after setting fire to the home of Jim and Nikki Rasmussen. Harris, who was a maid of honor at the Rasmussen wedding, is a teacher's associate at a local elementary school.

What was the reason?

Nikki Rasmussen and Harris' friendship dissolved when they argued while trying to plan a birthday party for Harris. Harris then began to disparage her on Facebook, so Nikki decided to unfriend and block her bridesmaid.

The Rasmussens woke up and escaped unharmed from the fire as it began to melt the siding on their house.