Fernando, a hitman for a Swedish narcotics gang, checks his phone as it pings with his latest orders: collect the guns, go to the target’s front door and fire until he runs out of bullets. “Yeah, I understand brother,” he replies casually. He collects two pistols, a Kalashnikov rifle and an accomplice, before hurrying to their target in a suburb of Stockholm. Fernando is 14.

“The investigators tell me that some of them are very calm, they don’t cry, they say nothing or “no comment”. They are totally lacking in empathy,” “Some people say, ‘they don’t understand what they have done’. They may not fully understand the consequences of what they have done, but if you are 14 years old and you shoot a person in the head – you will understand that this man is dead,”

https://www.yahoo.com/news/children-carry-surge-contract-killings-150000981.html