Yes. Thermal imaging ones and also big copters - I think National Guard ones but I'd have to check - sheriff said the helicopters had all kinds of equipment for searching, didn't say what.
ETA: I can't find the article with the thermal imaging quote, just helicopter search by air, so I may have misspoken. I did see this though: "Troopers with THP were on the ground searching as well as using a helicopter to look from the air Thursday."
Additional Army Air National Guard helicopters came in today.
It was reported someplace last night. They were telling the volunteers to stay away because of thermal imaging helicopters and the use of search dogs. It was early evening last night.