Sirens blare loudly as firetrucks arrive at the scene of the Lenta hypermarket fire in St. Petersburg, Russia, which began just before 9:00am local time on Saturday. <br /><br />The footage shows the early stages of the fire at roughly 8:40am, according to the filmer. <br /><br />Some 800 people had to be evacuated from the enormous store. Only one person was injured, according to local media reports. <br /><br />The fire was later brought under control.