Karl Hill

Karl Hill is the pen name of Kenny Hill, a Scottish lawyer, living in the village of Eaglesham, on the outskirts of Glasgow. During winter, the weather can be harsh, the snow sometimes falling over two feet deep. He had a chihuahua called Rambo, who hated the snow. Sadly, Rambo died, and is greatly missed. When it snows, Kenny thinks about Rambo.
Kenny's protagonist, Adam Black, doesn't worry about the snow. Nor does he have a chihuahua.
Mr. Black prefers a Glock 19