Mateus Simões: Brazilians are gambling more than 220 billion and 37 billion is not returning as prizes.
Mateus Simões: If we talk about the irregular ones, the number is even worse.
This has been breaking up families; it has caused problems, including very serious violence.
Mateus Simões: In Minas Gerais, we have two cases that draw a lot of attention.
Mateus Simões: We had a mother murdered by a son.