Hyderabad, July 10 -- Two people were stabbed to death at a crowded marriage hall in Andhra Pradesh's Tirupati, police said on Thursday, adding that three suspects have been arrested for carrying out the attack over an alleged family dispute. The incident took place late on Wednesday during an ongoing marriage ceremony, Tirupati East police inspector Kuchala Srinivasulu said. At around 10 pm, the suspects armed with knives entered the marriage hall and attacked the two victims....