[SR71A]

Believing it is possible she took a taxi into the park to meet someone she knew, detectives plan to interview scores of taxi drivers in the coming days, sources said.

Now that it has been over 55 weeks, we can be sure no one will remember anything. Time to do interviews.

IIRC, they did interview cab drivers a year ago. However, the question is why wasn't this ring identified a year ago? If the ring or bracelet is found in a pawn shop, the trail will be cold...I don't know if photographs or driver's licenses are mandatory at pawn shops in the D.C. area or not.

[UCANSEE2]

I think they want to interview cab drivers to see if any remember driving Chandra to the park. It has nothing to do with the missing ring.