Lori Vallow smirks in mugshot after murder conviction of her children.

Lori Vallow, also known as the "doomsday cult mom," was found guilty of first-degree murder, conspiracy to commit first-degree murder, and grand theft over the deaths of her two children and her new lover's first wife. Vallow appeared to smirk in her new mugshot released after the conviction. She is now facing life in prison and is also awaiting trial in Arizona for conspiring to murder her fourth husband. The case involved murder, mysterious deaths, and bizarre cult beliefs.