Wolverine Vol.1 #43,90Linus Dorfmann was a lunitic, who please himself by attacking animals. It started when he was a kid with small animals. He went to shrinks, but they told him that he is not at fault for the things he does. Linus started hurting the animals at the zoo in New york, then eventully he killed a zoo keeper. Logan found out and released a wolverine to hunt linus down. Linus later appeared on TV get beaten by cops who were trying to arrest him.