(A) In an indictment for aggravated murder, murder, or voluntary or involuntary manslaughter, the manner in which, or the means by which the death was caused need not be set forth.
(B) Imposition of the death penalty for aggravated murder is precluded unless the indictment or count in the indictment charging the offense specifies one or more of the aggravating circumstances listed in division (A) of section 2929.04 of the Revised Code. If more than one aggravating circumstance is specified to an indictment or count, each shall be in a separately numbered specification, and if an aggravating circumstance is specified to a count in an indictment containing more than one count, such specification shall be identified as to the count to which it applies.
(C) A specification to an indictment or count in an indictment charging aggravated murder shall be stated at the end of the body of the indictment or count, and may be in substantially the following form:
"SPECIFICATION (or, SPECIFICATION 1, SPECIFICATION TO THE FIRST COUNT, or SPECIFICATION 1 TO THE FIRST COUNT). The Grand Jurors further find and specify that (set forth the applicable aggravating circumstance listed in divisions (A)(1) to (10) of section 2929.04 of the Revised Code. The aggravating circumstance may be stated in the words of the subdivision in which it appears, or in words sufficient to give the accused notice of the same)."