There is a large grass fire in Frisco off of 121 and Coit Road across from Centennial Hospital right now at Hopes Horse Ranch.

There are many fire trucks out there trying to get it under control. It looks very scary.

I have been told by NBC Channel 5 that it was a tractor and a hay bale that practically just blew up and caught a huge portion of the field on fire.

Frisco police closed Coit Road between SH 121 and Lebanon Road while emergency crews work at the scene.