Overview
The attack comes after police announced the detention of 76 people across Poland in connection with previous incidents.
Source
Originally published at www.aljazeera.com.
Politics
Three injured in third school attack in Poland in less than a week
Key Takeaway
The attack comes after police announced the detention of 76 people across Poland in connection with previous incidents.
Frequently Asked Questions
What is "Three injured in third school attack in Poland in less than a week" about?+
The attack comes after police announced the detention of 76 people across Poland in connection with previous incidents.
Who reported this story?+
This story was reported by Al Jazeera.