At least 30 people were injured Thursday after a portion of a two-story detached garage in a Houston-area residential neighborhood collapsed. More than 100 people were inside the garage at the time of the collapse, which happened around 1:30 p.m. in Katy, the Houston Chronicle reported. Some of the people were on the second floor when the first-floor ceiling gave way, the paper said. The collapse occurred at what the Chronicle said was a religious event. No life-threatening injuries were immediately reported, and most of those hurt suffered cuts and bruises, authorities said.