Polk County Sheriff’s Phone# 863-298-6200
If in an emergency Dial 911
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Cold Case Homicides
From June 2008 until June 2019, the Polk County Sheriff's Office Homicide Unit maintained a 100% clearance rate on all homicides investigated within the PCSO jurisdiction.
The two most recent unsolved homicides - those of Shay Collins in June 2019 and Alphonsa Payne in May 2020 - are listed here along with all other unsolved homicides back to 1961.
Our Cold Case Unit is dedicated to solving these homicides and bringing justice to these victims' families.
Can you help? Click the links below to view information about unsolved Polk County Homicides. Photos are included if available. If you have any information concerning an unsolved homicide, please contact the Bureau of Criminal Investigations at 863-298-6379 or send an email to coldcase@polksheriff.org.
Or to remain anonymous and be eligible for a CASH REWARD contact Heartland Crime Stoppers at 1-800-226-TIPS (8477). Anonymity is guaranteed!
Yascara “Jackie” Yturradle
Discovery Date: Oct 12, 2007
On October 12, 2007, 38-year-old Yascara “Jackie” Yturradle’s remains were found in a 1996 Jeep Grand Cherokee that was discovered submerged in the water at Saddle Creek Park in Lakeland. She had been reported missing on October 10, 2005. Her autopsy revealed that she died of two gunshot wounds to the head. Her manner of death was determined to be homicide.
Anyone with information about this case is encouraged to contact the Polk County Sheriff’s Office Homicide Unit at (863) 298-6379, or send an email to coldcase@polksheriff.org.