Harrison Wells isn't part of the comic world. He's unique to the TV adaptation. The show introduced him as a new element to the story, separate from the comic source material.
There's not enough information given to really know who Kevin Will is in the 'end of watch the kevin will story'. He could be anyone. He might be a character in a fictional story, in which case his identity could be shaped by the plot. For instance, if it's a mystery story set around a night watch, he could be the detective or the person who holds the key to solving the mystery. Or if it's a more personal story, he could be someone going through a life - changing experience during his watch. But all of this is pure speculation at this point.
The stories might have made Wells Fargo seem more trustworthy. Since they were based on real events, it gave the impression that the company had a long - standing reputation for reliability. It could have made customers feel more confident in doing business with Wells Fargo, as they could see that it had a legacy of dealing with various situations successfully in the past.
Kevin Cummins might be an individual with a passion for storytelling. Maybe he is someone who uses his stories to convey important messages, entertain people, or preserve a certain culture or tradition. Without more context, it's difficult to say exactly who he is.
Summer Wells' case is a heart - wrenching mystery. She was a young girl who vanished without a trace from her family's home. The search for her has been extensive. Investigators have looked into every possible angle, from family members to strangers in the area. There have been rumors and speculations, but no solid evidence has led to her discovery yet. Volunteers have combed through the fields and forests. Her family has made public pleas for her return. It's a case that has gripped the nation, with people following every update, hoping that Summer will be found alive and well.