By Breaking Celebrity News Staff

As the concern over missing Maryland woman Robyn Gardner mounts, disturbing new details have emerged about prime suspect Gary Giodarno's behavior on the day of her disappearance.

According to the police report in Aruba, Giordarno had cuts on his throat and blood on his neck when he was on the beach after Robyn vanished.

"What I thought was strange was that this man was not searching...I also noticed that he had a scratch on his throat. It looked as if someone had scratched him with a nail," an eyewitness told the Aruban authorities, reported ABCNews.com.

The onlooker and her two friends had been approached on the beach by Giordano on August 2, and the damp and scratched 50-year-old asked them: "Can you help me? We were snorkeling and my girlfriend is missing."

One of the women told police that while Giordano's sneakers were wet, his shorts were not.

"They were certainly not soaking wet because there was no water dri