A senior teacher was injured due to torture on teachers by two unidentified men at Government Primary School Chahanu Shahabad in Dadu on Saturday, reported 24NewsHD TV channel.
According to teachers, two men entered the school and attacked teachers as the classes were in session.
The teachers said they were abused when they asked them for the reason for their action.
Later, the school teachers boycotted the teaching process and closed the school.
However, 24News TV channel received a video of those who tortured the teachers and escaped.
Reporter: Kamran Korai