Aizawl, Jul 20 (PTI) One person was killed as a stone quarry collapsed in Mizoram on Sunday, police said. The stone quarry at Sairang village, about 21 km from Aizawl, collapsed due to rain and crushed the victim’s house located near it, they said. The victim was identified as Rotluanga. His body was later recovered from under the debris, they said. PTI CORR SOM