STATE COLLEGE, Pennsylvania (WPVI) -- Authorities have made an arrest in a cold case that dates back 23 years at the Pennsylvania State University.
Officials announced that DNA from a coffee cup led them to Alan Kurt Rillema, who is accused of attacking a woman while she was jogging.
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Police say Rillema committed the crime at knifepoint on a golf course at Penn State back in 2000.
The 51 year old's DNA was also linked to a rape on a golf course in Michigan from 1999.
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Authorities said Rillema is an avid golfer who's played all over the country.
He was arrested last week in Michigan where he is being held tonight.