Authorities say an air quality' incident at a Rindge food market has sent multiple people to the hospital. A dispatcher with the Southwestern New Hampshire District Fire Mutual Aid said that the incident occurred around 6:12 p.m. at the Market Basket on Route 202. A hazardous materials team from Keene was sent to the scene, along with ambulances from five other towns. The exact cause and seriousness of the injuries was not immediately known.