If you describe someone's behaviour as maniacal, you mean that it is extreme, violent, or very determined, as if the person were insane. adj. (disapproval) He was almost maniacal in his pursuit of sporting records..., She is hunched forward over the wheel with a maniacal expression.
It was his way of telling his friend he knew he was dying. It was his way of saying good-bye to him. In May of this year Gary Cooper, 60, died of cancer. Hemingway was too ill to attend the funeral, although he was an honorary pallbearer. Less than two months later, 62-year-old Papa, despondent and depressed by Coop's death, shot and killed himself.
On 15th of December 1933, Gary got married to Veronica Cooper. Veronica Cooper was an actress from United States. She was also known by the name Sandra Shaw. This married life lasted till his death in on 13th of May 1961. He was of white ethnicity and his height was six feet and three inches tall.