Police and anti-terrorist commandos searched nearly 900 homes at a Hyderabad high-rise through the night yesterday, suspecting that a gang that had attempted a daring robbery earlier in the day was hiding there. For eight hours, commandos of the elite Octopus - Organisation for Counter Terrorist Operations in Andhra Pradesh - searched apartments at the Happy Homes Towers in the city's Rajender Nagar area, looking for at least seven men who had tried to rob a Muthoot Finance office.