Tiffany Becker

His contacts delivered.

What's in the package?

Philip Cutler had signed for the package a few weeks before Jocelyn's murder.

Authorities didn't find Cutler's DNA or fingerprints inside her apartment, but the circumstantial evidence against him was mounting.

In June 2016, Biondolino got a warrant for Cutler's arrest.

Tell me about him being taken into custody and then questioned.

Investigators confirmed the car seen on the security video around the time of Jocelyn Peters' murder was indeed Cornelius Green's white Kia Optima.

Green, who was out of town, had loaned Cutler the car, but Cutler claimed he wasn't driving it that night.

After his police interview, Cutler was transported from Muskogee, Oklahoma, back to St.

Louis, where he was held in custody in the city jail.

Investigators also secured a search warrant for Cutler's Google account and his phone.

And you get a whole lot of information from that phone?

It had provided a digital path to Jocelyn's address on the day she was murdered.

When you see his phone pinging inside her apartment...

I mean, as an investigator, does it get any better than that?

That Google location data delivered yet another clue.

A few hours after the murder, Cutler's phone was on the move.

Authorities say it ended up here at North Riverfront Park.

It's a stone's throw from the banks of the Mississippi River and 10 miles from Jocelyn's building.

What leads you down towards this way?