21.   Gazing into a monitor, he held simulated surgical tools that linked to sensors, and he moved his hands as though he were actually performing surgery.

22.   He said officers were looking particularly for hair, blood stains and surgical tools.

23.   He then inserts a tiny surgical tool through the catheter that snips out a tissue sample for the biopsy.

24.   His use of equipment to monitor a patient under anesthesia and surgical tools that he invented to stop bleeding during operations were considered revolutionary.

25.   Investigators said they examined supplies, drugs, surgical tools and other supplies with surgeons, but could identify no common factors other than the knee surgery.

26.   Nor is it fitted with surgical tools like a conventional endoscope to take biopsies or treat bleeding lesions or remove polyps.

27.   Nor is the capsule fitted with surgical tools like a conventional endoscope to take biopsies, treat bleeding lesions or remove polyps.

28.   Reports said bloody gauze, surgical tools and medical diagrams of his face were found in a bungalow, indicating he may have had plastic surgery before fleeing.

29.   State investigators said sources of the infection could include supplies, drugs, or surgical tools.

30.   Surgical tools are old and worn, and many are missing.