Student attacked by junior in school

A class IX student viciously attacked a senior with a knife in a school here, seriously injuring the class X boy, police said today.
The victim was stabbed in the campus of a private school in Ambala cantonment area this morning. The cause of attack was not immediately known, police said.
A member of the management committee of the school said the matter was being investigated.
SHO Sadar police station Vijay Kumar said action will be taken in the matter after investigation.