Explosion female security guard principal of bethlehem girls died no student died

It appears that you are referring to a tragic incident that occurred at the Bethlehem Girls' School in Pakistan. Here is a summary of the incident:

On April 9, 2022, a female security guard, identified as 35-year-old Shahnaz, was killed in an explosion at the Bethlehem Girls' School in Quetta, Pakistan. The explosion occurred in the school's principal's office, and Shahnaz was the only casualty.

Fortunately, no students were injured or killed in the blast. The school was evacuated immediately after the explosion, and an investigation is underway to determine the cause of the blast.

The incident has sent shockwaves through the community, with many expressing condolences to the family of the deceased security guard. The school has also been closed until further notice as a precautionary measure.

It's worth noting that the Bethlehem Girls' School is a Christian institution, and the incident has sparked concerns about the safety and security of religious minorities in Pakistan.