Citation

Gunawardena SA. Forensic Sci. Med. Pathol. 2016; 12(3): 324-330.

Affiliation

Department of Forensic Medicine and Toxicology, Faculty of Medicine, University of Colombo, Kynsey Road, Colombo 8, Sri Lanka. sameera@fortox.cmb.ac.lk.

Copyright

(Copyright © 2016, Holtzbrinck Springer Nature Publishing Group)

DOI

10.1007/s12024-016-9781-1

PMID

27216749

Abstract

Monitor lizards are large reptilian animals mostly seen around water based habitats. Sri Lanka has an endemic water monitor lizard called the kabaragoya (Varanus salvator salvator) which is perhaps the most common large animal scavenger in the country. Scavenging by the kabaragoya can result in postmortem incised injuries which are caused by their sharp pointed claws as they grip or crawl over a dead body. The author presents four cases where these claw marks raised significant medicolegal issues. In one case of a young female they mimicked defense injuries that might be seen in a person that was killed with heavy sharp weapon trauma to the head. In another case, claw marks on the face raised homicidal allegations in an immersion death following intoxication. In a case of suicidal drowning these injuries simulated self-inflicted cuts. The fourth case shows how claw marks complicated the investigation of a dismembered upper limb. Kabaragoya claw marks are mostly seen in decomposed and macerated bodies recovered from water. Injuries are mostly superficial and limited to skin and soft tissues. Bony injuries are not seen. Awareness of the creature's scavenging habits and careful analysis of the appearance and distribution of the injuries is essential to differentiate claw marks from sharp weapon trauma.

Language: en