The prosecutor’s office in Dresden, Germany, has launched an investigation against Akif Pirinçci, a German writer of Turkish origin.

Pirinçci is accused of making hate calls during Monday’s demonstration in Dresden, reported Die Welt daily of Germany.

Attorney General Lorenz Haase noted that, during the protest, the German Turkish writer had made insulting remarks against the German politicians that allow refugees to enter Germany.

“Unfortunately, now there is no right to use concentration camps,” Pirinçci had specifically stated.

The prosecutor’s office described this phrase as an “impermissible statement.”

Akif Pirinçci had delivered remarks at the aforesaid demonstration, and also stated that the refugees had occupied Germany.