THANE: As many as 11,991 household and sarvajanik idols of the goddess were immersed at the 18 immersion sites in Thane on Dussehra which also marks the end of Navratri festival, officials said.The festivity and immersion processions remained peaceful thanks to the vigilance of the police and municipal authorities except for a stray incident where a stray firecracker from some passing procession is...