ALISON MIMS - 19 yo (1980) - Phoenix AZ

A man has been arrested in connection to the disappearance of a Phoenix woman missing for 30 years.

Alison Mims’ family has been left wondering what happened to the then 19-year-old who was last seen leaving her mother’s wedding reception in 1980 with her best friend’s boyfriend, Patrick Ryon.

Although Ryon was the last person to see Mims, police were never able to link him to her disappearance.

The U.S. Marshals arrested Ryon in New Mexico in October and he was booked into the Fourth Avenue Jail Tuesday afternoon.

Beverly Moore, Alison’s sister, says, “I would think he's been looking over his shoulder for all these years and thank goodness they've got him and he'll be prosecuted and justice, hopefully justice will be served and my sister can finally rest in peace."

The case took a lot of twists and turns over three decades but 3TV spoke to law enforcement to find out why it took 30 years to make an arrest.

Sgt. Bryan Chapman, with Phoenix police, says they would handle a case like this a lot differently now. “Thirty years ago, paper trails…they were handwritten, in files. Files were just purged.”

Mims’ remains were discovered in February of this year. Her sister says, “They called me and told me my sister had been identified. It was like she died again or had just died.”

Once her remains were found, the Maricopa County Sheriff’s Office took over the case and was able to arrest Ryon last month. He faces charges for allegedly killing and sexually assaulting Mims.

11/15/2011 8:00 Trial

http://www.superiorcourt.maricopa.gov/docket/CriminalCourtCases/caseInfo.asp?caseNumber=CR2010-007681

2/27/2012	8:45	Pre-Trial Conference
3/5/2012	8:00	Trial

3/5/12 8:00am Trial

http://www.superiorcourt.maricopa.gov/docket/CriminalCourtCases/caseInfo.asp

Teen's killer, Patrick C. Ryon, sentenced 33 years later
Deborah Stocks
Jan 17, 2014
94 days ago

PHOENIX - More than 30 years after a 19-year-old girl disappeared during a wedding party, a man has been sentenced for her murder.

Patrick C. Ryon, 53, was sentenced Friday to a term of 18 years in prison after he pleaded guilty last October to second-degree murder in the case.

According to the Arizona Attorney General's Office, Alison Mims was 19 years old when she went missing on the day of her mother's wedding in Glendale.

Her remains were discovered in a remote desert area in 1987 and identified in 2010.

snipped.....
According to the news release, Ryon confessed to a friend in 1986 and later to a pastor that he had killed a woman in Phoenix several years earlier. When contacted by police again, he denied making those statements.

read more:
http://www.abc15.com/news/region-phoenix-metro/central-phoenix/teens-killer-patrick-c-ryon-sentenced-33-years-later