Five others have been injured in the incident. No motive has been established yet.
Unconfirmed reports say that three people may have died and a man — believed to be a Libyan — has been arrested at the scene.
The accused, identified as R Sivaranjith and N Nazeem, were serving as the president and secretary respectively of the left student union's unit at the heritage college.
A heavy police presence remains in the area as officers urged people to remain calm and stay away from the area as cordons remain in place.
At least one metro station in the vicinity of the building, which is close to Notre-Dame cathedral and other major tourist attractions, was closed.
The victim, Pinkey allegedly told the accused Sunny, that she would not carry on with their relationship. Enraged, he stabbed her multiple times, said police, which received information about the incident at around 9.50 am...
Three people died following a stabbing on a stairwell inside the Park Inn hotel in what is usually a busy shopping district in the heart of Glasgow.
The attack comes as Japan hosts US President Donald Trump on a state visit, which wraps up Tuesday with the US leader visiting an American military base outside of Tokyo.
Jayselan N Chandrasegar stabbed his 27-year-old wife Mayuri Krishnakumar twice in her abdomen and twice on her lower back, causing her to suffer puncture...
A 26-year-old auto-rickshaw driver was allegedly stabbed to death by his passenger over charging extra fare at night.
A Hijab-wearing white nurse in the US was stabbed in a roadside attack by a man reportedly motivated by anti-Muslim hate, police said.