SAN ANTONIO (CBSNEWS.COM) – The injuries on 19-year-old Cayley Mandadi’s body were extensive and disturbing. In photographs shown to a Bexar County jury, the sophomore cheerleader at Trinity University in San Antonio was virtually unrecognizable with bruises head to toe.

(credit: Alison Steele)

But where did those bruises come from — and when? It’s a question no one could agree on during the December 2019 murder trial of Mark Howerton, Cayley’s boyfriend at the time of her death.

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