María Ángeles Molina, known as 'Angie,' arrested and convicted of the "perfect crime" for planning another murder from prison.

The Mossos have arrested María Ángeles Molina, Angie, who in 2008 killed a co-worker to collect insurance payments in what was dubbed the "perfect crime." He was allegedly planning another murder from Mas de Enric prison, where he is serving an 18-year sentence that will end in 2027.