Maggie's death in the comics could be due to a variety of factors, like a major battle or a villain's attack. But it really depends on the specific comic storyline.
There was some controversy and uncertainty about the deaths of the characters in the bad guys series. Some of the answers indicated that the badass was indeed dead, while others indicated that he might not be dead. In addition, there were also other characters whose lives were in dispute. Therefore, it was impossible to accurately answer whether the bad person died in the end.
In the first story, he might die from being hit by a car while chasing after a ball. It's a sudden and tragic accident. In the second story, he could be poisoned by someone who doesn't like him. And in the third story, he may die from a fall while trying to climb a tall building.