What is José Rubén Zamora Marroquín accused of?

In Guatemala, the director of the newspaper "El Periódico", José Rubén Zamora Marroquín was arrested at his home.

The prosecutor, Rafael Curruchiche says that Zamora is being investigated for possible money laundering.

However, his son, José Carlos Zamora, told CNN that this is an act of retaliation and an attempt at censorship due to the complaints that the newspaper presented against the Guatemalan government.