Has anyone seen this sweet dog?

My 82 year old Dad lost his dog in the area of Broadmoor Baptist Church on Hwy 39 a little over an hour ago. He is a black and Chiweenie/Mini Pin mix. He's friendly but may be skittish since he is a rescue. No collar but he is microchipped. He definitely has a distinguishing feature so I can easily identify him. Please, please let me know if you see him. My Dad is a recent widower and this little guy is my Dad's constant, very much loved companion! Thank you!! contact Shari James Larum