Ron Brown, Secretary of Commerce, was murdered at about the same time, but there is absolutely no connection between the two murders. And, suggestions that the same person who did Vince Foster, Jim McDougal and Barbara also did the intern who was shot in the DC Starbucks are probably, well, possibly, maybe, not true. Although, Willie might choose to comment in some much later memoir.
You mean Mary Caitrin Mahoney. Some details here.