Police have finished reviewing the medical records of missing Centre County District Attorney Ray Gricar and have found nothing that would add to the success of the investigation.

"They were checked and there's no indication of any medical or psychological issues," Bellefonte Police Chief Duane Dixon said.

Dixon also said there was no indication of a change in his behavior before Gricar's disappearance, besides girlfriend Patty Fornicola reporting that her boyfriend had started to take naps at work and had complained of fatigue.

The medical records indicated that Gricar did not see a doctor for any physical or mental issues, Dixon said.

Though a helicopter was used again yesterday to search for Gricar, Dixon said there are no immediate plans to send additional divers or helicopters to search until police receive new leads in the investigation.

The helicopter was used to search Routes 192 and 45, as well as the Susquehanna River. However, nothing was found in the search.

"We still have no new leads or anymore possible sightings," Dixon said at a press conference yesterday in Bellefonte.

He added that after reviewing some of Gricar's cases, there are no indications tying his disappearance to any case he had been prosecuting.

Gricar was last heard from at 11:30 a.m. April 15, when he called Fornicola to tell her he was taking the rest of the afternoon off from work and going for a drive in his 2004 red and white Mini Cooper.

Gricar's car was found in a parking lot across from Street of Shops, an antique store in Lewisburg, the following afternoon. At least two witnesses have said they are relatively sure they saw Gricar that day in the antiques market.

There has still been no activity on Gricar's bank and credit cards or e-mail account. His laptop computer, used largely for personal business, is still missing, Dixon said.

The FBI is continuing to assist Bellefonte in investigating Gricar's financial records.

Three of the five fingerprints that were left on Gricar's car were identified as his. One cannot be identified, and another is still being worked on.

"The cooperation we've been getting from all the different agencies has been great," Dixon said.

Dixon said that the Bellefonte police could not have handled the case without any assistance.

"Leads may be slowing up, but we'll still be involved in trying to resolve the case," he said.

A press conference is scheduled for 3 p.m. Friday, at which time Gricar's family members will answer questions about the disappearance.