Ziva walked around the body carefully as she was taking pictures.  She leaned down carefully moving some of the leaves back that they used to cover the face.  She was always careful with everything she touched.  She looked around as she was seeing if there were any others clues.  She saw a bullet on the ground as she walked over and put a marker by it and took a picture of it.  she saw Tony walk over.

Ziva: Strange....I there is a bullet... Though there are no signs he was shot.  He looks to have been strangled...

She said as she felt the bullet was left by the killer.