A discarded coffee cup may have just helped crack this decades-old murder case
David Sinopoli was charged Sunday in the 1975 killing of Lindy Sue Biechler. Investigators chased down leads for decades, but it wasn't until advanced DNA analysis was done that he became a suspect.
by Wynne Davis
Jul 20, 2022
2 minutes
The oldest homicide cold case in Lancaster County, Pa., is one step closer to being solved thanks to a coffee cup.
David Sinopoli, 68, was arrested Sunday morning and charged in the 1975 murder of 19-year-old Lindy Sue Biechler, who was stabbed to deathin her own home. For decades investigators had chased down leads, but it wasn't until they used advanced
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