Police have gotten dozens of tips in the case of the woman killed in Howard Beach earlier this month.
30-year-old Karina Vetrano went jogging the night of August 2 and never returned.
Her father found her body in a nearby marsh several hours later.
Police say Vetrano was beaten, sexually assaulted and strangled.
Her parents are hoping someone comes forward with information about their daughter's killer.
Investigators are still combing through evidence.
"We're up to about 70 tips right now, and each one is being vetted," said NYPD Chief of Detectives Robert Boyce. "I think we have 12 open out of that 70 right now to see exactly where they're taking us. Again we have a lot of the physical evidence that we're gonna get, we have. We're not gonna get too much more. So right now we're trying to figure out exactly where the perpetrator entered and exited the park."
A Go-Fund-Me page set up by the family has raised more than $250,000 in reward money for information leading to the killer's arrest.
Another $25,000 is being offered by the NYPD and the firefighters union.