The NYPD says it's developed a DNA profile for the person responsible in the death of a Queens jogger earlier this month.
Karina Vetrano, 30, went missing after going for a run in Spring Creek Park in Howard Beach August 2.
Her father says he found her body hours later in a marshy area.
Police say Vetrano was sexually assaulted and strangled.
"We were able to identify a DNA profile. We put that into our database," said NYPD Chief of Detectives Robert Boyce. "There was no nationwide hit on it, or any state hit on it."
Around $300,000 in reward money is being offered for information leading up to an arrest and conviction in the case.