The phrase "accidental killed" is not correct in written English.
It seems to be a misuse of the word "accidental," which should be used as an adjective, while "killed" is a past participle.
Example: "The accident resulted in a person being accidentally killed."
Alternatives: "accidentally killed" or "killed by accident."
It also says "accidental kills of caribou could occur as a result of project activity" and that "small numbers of ringed seal mortalities could occur as a result of icebreaking activity".
Laura Dattaro notes (link is external), "Accidental kills are a frequent byproduct of the agency's methods.
Accidental overdoses killed more Americans last year than did firearms.
OVERDOSE KILLED REID'S SON An accidental heroin overdose killed Garrett Reid, the son of Philadelphia Eagles Coach Andy Reid, a coroner said.
The police said alcohol was a factor in the accidental fall that killed him.
The confusion resulted in at least two accidental bombings that killed over a dozen rebel fighters.
(Mrs. Atkins has said her husband's high weight was the result of fluid buildup from the accidental fall that killed him).
But I thought Smith & Wesson and Remington, for instance, would want to discuss how technology might help reduce accidental shootings, which killed 600 people and injured more than 14,000 in the United States in 2010.
A25 NEW YORK/REGION B1-11 VerdIst Is Overturned In Death of Firefighter A judge in Queens set aside the 1996 conviction of Edwin Smith, a homeless parolee convicted of arson and murder in an apparently accidental fire that killed a firefighter.
A judge yesterday set aside the 1996 conviction of a homeless parolee who was found guilty of arson and murder in an apparently accidental fire that killed a firefighter, in a highly emotional case that rallied both the Fire Department and critics of the state's parole system.
