By information defendant was accused of manslaughter in that on November 8, 1959, she did wilfully, unlawfully, feloniously, and without malice kill Carlos Quin-ones. In a nonjury trial she was found guilty of involuntary manslaughter. A new trial was denied. She appeals from the judgment and the order denying a new trial.
In November 1959 defendant was living with her four children in a single-family residence at 130 South Clarence Street, Los Angeles. The oldest child was 6 years of age. Carlos Quinones was the youngest, either 2 or 3 years of age.
Olive Faison lived across the street from defendant. About 10:45 p.m. on November 8, 1959, Miss Faison heard some children calling, “Mommy, mommy.” For about 15 or 20 minutes she did not “pay too much attention.” She noticed the cries became more shrill. She went to the front window and saw smoke coming from defendant’s house. She “ran across the street and commenced to knock the door in and started pulling the children out.” There was a screen door on the outside and a wooden door inside the screen door. The screen door was padlocked on the outside. The other door was open. She broke the screen door and with the help of neighbors pulled three of the children out of the house. She tried to get into the house through the front door but could not because of the flames. A neighbor entered through thе back door but could not go far because of the flames. Miss Faison took the three children to her apartment and shortly thereafter returned to the scene of the fire. She remained “until after the little boy was brought out and revived and sent to the hospital.” Miss Faison did not see defendant around the house or thе neighborhood at the time of the fire.
Firemen arrived at the scene some time after 10 p.m. The front door was open; there was no obstruction. Fireman Hansen went inside and found a baby boy in the back bedroom *436 near the bed. The fire was about 3 feet away from the boy. Hansen took the boy out of the house. “Hе appeared to be dead at the time. ’' The child was Carlos Quinones.
Around 4 or 4:30 p.m. on November 8, 1959, defendant was in “Johnny’s Place.” She was at the bar drinking “coke.” She stayed about an hour. As John Powers, one of the bartenders, was closing the place about 2:30 a.m. on the morning of November 9, he saw defendant outside the building. He had not seen her inside before that time.
Maria Lucero, defendant’s sister, went to defendant’s home about 12 p.m. on November 8, 1959. She went looking for defendant. She found her about 2 or 2:30 a.m. in the same block as “Johnny’s Place.” Defendant was nervous and frightened, said she knew about the fire and that she went over to tеll Johnny Powers about it. Defendant had not been drinking.
Carlos Quinones died from “thermal burns, second and third degree involving 50 to 60 per cent of the body surface.” Defendant did not testify.
It is first contended the evidence fails to establish a corpus delicti of the offense charged. In a homicide case the corpus delicti consists of two elements: the death of a human being, and the existence of a criminal agency as the cause.
(People
v.
Amaya,
“Manslaughter is the unlawful killing of a human being, without malice. It is of three kinds
: 2.
Involuntary-—in the commission of an unlawful act, not amounting to felony; or in the commission of a lawful act which might produce death, in an unlawful manner, or without due caution and circumspection . . . .” (Pen. Code, § 192.) “In every crime or public offense there must exist a union, or joint operation of act and intent, or criminal negligence.” (Pen. Code, § 20.) Section 20 of the Penal Code makes the union of act and wrongful intent or criminal negligence an invariable element of every crime unless it is excluded expressly or by necessary implication.
(People
v.
Stuart,
The attorney general contends that even if defendant had no criminal intent and was not criminally negligent, she violated section 273a of the Penal Code and therefore committed an unlawful act within the meaning of section 192 of the Penal Code.
Penal Code, section 273a, reads: “Any person who willfully causes or permits any child to suffer, or who inflicts thereon unjustifiable physical pain or mental suffering, and whoever, having the care or custody of any child, causes or permits the life or limb of such child to be endangered, or the health of such child to be injured, and any person who willfully causes or permits such child to be placed in such situation that its life or limb may be endangered, or its hеalth likely to be injured, is guilty of a misdemeanor.”
“ It does not follow, however, that such acts, committed without criminal intent or criminal negligence, are unlawful acts within the meaning of section 192 of the Penal Code, for it is settled that this section is governed by section 20 of the Penal Code. Thus, in
People
v.
Penny,
It appeаrs from the record that guilt was predicated on the alleged ‘ ‘ commission of a lawful act which might produce death, in an unlawful manner, or without due caution and circumspection.” (Pen. Code, § 192.)
In
People
v. Penny,
“So far as the latest eases are concerned, it appears that mere negligence is sufficient to constitute a lack of due caution and circumspection under the manslaughter statute (Pen. Code, § 192, subd. 2). This does not appear to be a correct rule. Something more, in our opinion, is needed to constitute the criminal negligence required for a conviction of manslaughter.”
“ [P. 879.] The statute (Pen. Code, § 192, subd. 2) provides (in part) that in order to convict a person оf involuntary manslaughter, there shall be an unlawful killing of a human being in the commission of a lawful act which might produce death without due caution and circumspection. The words lack of ‘due caution and circumspection’ have been heretofore held to be the equivalent of ‘criminal negligence’ (Pen. Code, § 20). The general rule is set forth in 26 American Jurisprudence, Homicide, section 210, page 299, as follows : ‘ The authorities are agreed, in the absence of statutory regulations denouncing certain acts as criminal, that in order to impose criminal liability for a homicide caused by negligence, there must be a higher degrеe of negligence than is required to establish negligent default on a mere civil issue. The negligence must be aggravated, culpable, gross, or reckless, that is, the conduct of the accused must be such a departure from what would be the conduct of an ordinarily prudent or careful man under the same circumstances as to be incompatible with a proper regard for human life, or in other words, a disregard of human life or an indifference to eonse *439 quenees.’ The article continues thus: ‘Aside from the facts that a more culpable degree of negligence is required in order to establish a criminal homicide than is required in a civil action for damages and that contributory negligence is not a defense, criminal responsibility for a negligent homicide is ordinarily to be determined pursuant to the general principles of negligence, the fundamental of which is knowledge, actual or imputed, that the act of the slayer tended to endanger life. The facts must be such that the fatal consequence of the negligent act could reasonably have been foreseen. It must appear that the death was not the result of misadventure, but the natural and probable result of a reckless or culpably negligent act.’
“We hold, therefore, that the general rule just quoted, sets forth the standard to be used in California for negligent homicide (Pen. Code, § 192, subd. 2) in other than vehicle cases. Defendant here was charged with a violation of section 192, subdivision 2, of the Penal Code.” 1 (See 8 Stan.L.Rev. 463.)
*440
It is generally held that an act is criminally negligent when a man of ordinary prudence would fоresee that the act would cause a high degree of risk of death or great bodily harm. The risk of death or great bodily harm must be great. (See cases collected
In a case of involuntary manslaughter the criminal negligence of the accused must be the proximate cаuse of the death. (25 Cal.Jur.2d 667, § 153;
Cain
v.
State,
It clearly appears from the definition of criminal negligence stated in
People
v.
Penny, supra,
The judgment and order denying a new trial are reversed.
Shinn, P. J., concurred.
Ford, J., did not participate.
Respondent’s petition for a hearing by the Supreme Court was denied January 10, 1961.
Notes
Other definitions of criminal and culpable negligence are:
State
v.
Hintz,
