rooftop• Police were pelted by stones thrown by demonstrators, some from rooftops, witnesses said.• Tinybirds spent frosty nights sleeping on rooftops and on branches.• Henrietta is in her season, and every tom in London seems to be prowling on our rooftop.• Now I can see rooftops outside the windows as well as open sky.• And the tower is the centre of attention every May morning when the choirsings out across the rooftops.• Across the rooftops, a lonecopprowler was the only thing moving on the cold expanse of the GrandCanal.• Motion at the rooftops of two nearbybuildings was up to three times that at ground level.• A cat was up on the rooftop.• Six victims were found clinging to rooftops or swamped cars and hoisted to safety.