Opioids may increase risk of traffic accidents and accidental falls. Involuntary manslaughter may be distinguished from accidental death. Her death was ruled the result of an accidental drug overdose. She died from a drug overdose, either accidental or premeditated. Death from accidental nicotine poisoning is very uncommon. Two brothers bicker in the aftermath of the supposedly accidental fatal shooting of their father. These include suicides and accidental drug poisonings. These are lists of disasters caused by accidental human action. Many modern computer systems provide methods for protecting files against accidental and deliberate damage. The perpetrators and victims of accidental and negligent gun discharges may be of any age. Hygiene could be used to prevent accidental flacherie. The medical examiner determined that Peterson died of an accidental drug overdose. Safety syringes help reduce occurrences of accidental needlesticks. An inquest recorded a verdict of accidental death. Speech recognition can become a means of attack, theft, or accidental operation.