A driver had to be extricated from a rollover crash in Danbury early yesterday morning.  Emergency responders were called to Shelter Rock Road just before 1am yesterday on a report of an accident near the school.  The van rolled over into a utility pole and the driver was stuck inside. Danbury Fire and EMS stabilized the van and then used the Jaws of Life tool to remove a door to gain access to the victim. The victim was conscious and alert.  The driver was transported to the hospital for treatment.  Eversource and Frontier crews were needed on scene to repair the broken pole and disrupted wires. The road was closed for most of the night.