Even as the world celebrates St Valentine’s Day, tragedy struck Rahul aka Tyson, of Happy Days. He lost his father today morning suddenly as he died of heart attack.

It is a well-known fact that Tyson has had many tweens turning hysterical wherever he has made an appearance after the release of 'Happy Days'.

His co-stars from the film and his director Shekhar Kammula have expressed their sympathies to Tyson and his family.