( CNN ) -- A 22-story residential building collapsed in Colombia 's second-largest city , killing one person , injuring two and leaving 10 others unaccounted for , authorities said Sunday . The building collapsed Saturday night in Medellin , according to the office of Claudia Patricia Restrepo , the temporary mayor . Officials evacuated 24 families from the building Friday after they noticed cracks . Construction workers inside the building at the time of the collapse were among the missing , according to the mayor . After the incident , authorities evacuated residents of nearby buildings as a security measure . Restrepo said police , the fire department , psychologists and the Red Cross were at the site . Residential building collapses in India . Mumbai mayor : Decorator responsible for building collapse , killing 61 .
NEW : 24 people are injured . The building collapsed Sunday night in Claudia . Just before it tumbled , officials evacuated Two families after they noticed cracks .