Audit of custodial deaths in Karachi--an autopsy-based study.

Objective: To assess the causes and manner of custodial deaths in Karachi, and to determine the factor of negligence on the part of the custodians behind such deaths.

Methods: The cross-sectional study involved the deaths in custody undergoing autopsy at Civil Hospital, Karachi, from January 2005 to December 2010. Autopsy was followed by histological examination, X-ray or CT scan wherever required. A proforma was also filled as per the standard autopsy protocol.

Results: There were 61 custodial deaths in Karachi during the six-year study period which met the inclusion criterion. There were 58 (95.1%) males and 3 (9.4%) females. Natural causes accounted for a majority of deaths (n = 36; 59%), the most common disease being coronary artery disease (n = 13; 21.3%). Unnatural causes accounted for 25 (41%) deaths, comprising 13 (21.3%) homicidal, 7 (11.5%) suicidal and 5 (8.2%) accidental. Deaths were more frequent in the age group ranging from 30-39 years (34.4%), while the overall age-range was from 19 to 75 years.

Discussion: Measures need to be taken to provide a wholesome environment for the prisoners. Code of conduct for the prisoners should be followed and judicial procedures shall be conducted at a quick pace. Torture should be avoided under all circumstances, and proper vigilance shall be kept to prompt suicidal deaths.