A man and a woman have been shot and killed in a San Bernardino Unified School elementary school in an apparent murder suicide Monday.

The news was tweeted by Police Chief Jarrod Burguan about the incident which took place in a classroom at North Park Elementary School and took place just before 10:30 a.m. said a district spokesperson. She described one of the victims as female teacher and a male shooter, The

Associated Press said two additional individuals (children) were taken to a nearby hospital in critical condition.

The San Bernardino City Unified School District said the other students in the school were evacuated to Cajon High School in San Bernardino and the district said the elementary school will be closed on Tuesday and Wednesday.