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Index/People/John O'Keefe

John O'Keefe

American British neuroscientist, 2014 Nobel laureate in Physiology or Medicine

Fact-Checks

2 results
Dec 4, 2025

Did investigators recover DNA, fingerprints, or materials traceable to Shauna Rey?

Available reporting about the Karen Read investigation and trials indicates evidence analysts examined physical items from the scene — including broken taillight pieces, glass and a clear drinking cup...

Oct 18, 2025

Are there any ongoing investigations or lawsuits involving Karen Rolloff?

The materials provided contain that Karen Rolloff is the subject of any ongoing criminal investigation or civil lawsuit; instead, the reporting in these documents concerns a different individual, Kare...