A roof collapsed morning early Saturday as 30 college students were partying and dancing at a St. Fratty 's Day party . The 1,000 people at the party were mostly students at California Polytechnic State University . Nine people were injured , with seven of them minor and one serious . A person 's thigh was impaled by a piece of debris .
A roof collapsed early Saturday morning as 30 college students were partying and dancing at a St. Fratty 's Day party . The 1,000 people at the party were mostly students at California Polytechnic State University . Nine people were injured , with seven of them minor and one serious . A person 's thigh was impaled by a piece of debris .