I think the elements of manslaughter are there, as well as aggravated child abuse. I think she could be convicted on those 2 charges as opposed to Murder 1. Culpable negligence is more than just an accident. the definition is below.
I have never thought there was enough evidence to convict on Murder 1, but did think they could convict on these other 2 charges.
But with that said, I have not followed any of the latest information and do not know if I would see a murder 1 conviction more clearly now. But I am only trying to answer your question as to how she could be convicted on lesser charges. I think they can easily prove the elements below beyond reasonable doubt.
.7 MANSLAUGHTER [section] 782.07, Fla. Stat.
To prove the crime of Manslaughter, the State must prove the following two elements beyond a reasonable doubt:
1. (Victim) is dead.
Give 2a, 2b, or 2c depending upon allegations and proof.
2. a. (Defendant) intentionally knowingly or consciously committed an act that caused the death of (victim).
b. (Defendant) intentionally knowingly or consciously procured an act that resulted in the death of (victim).
c. The death of (victim) was caused by the culpable negligence of (defendant).
In order to convict of manslaughter by intentional act, it is not necessary for the State to prove that the defendant had a premeditated intent to cause death.
Culpable Negligence - culpable negligence is more than a failure to use ordinary care toward others. In order for negligence to be culpable, it must be gross and flagrant. Culpable negligence is a course of conduct showing careless disregard for the safety and welfare of another person or persons.
AND
Aggravated Manslaughter
(3) A person who causes the death of any person under the age of 18 by culpable negligence under s. 827.03(3) commits aggravated manslaughter of a child, a felony of the first degree, punishable as provided in s. 775.082, s. 775.083, or s. 775.084.
http://www.flsenate.gov/Statutes/ind...3ESection%2007
Aggravated Child Abuse:
2) "Aggravated child abuse" occurs when a person:
(a) Commits aggravated battery on a child;
(b) Willfully tortures, maliciously punishes, or willfully and unlawfully cages a child; or
(c) Knowingly or willfully abuses a child and in so doing causes great bodily harm, permanent disability, or permanent disfigurement to the child.
A person who commits aggravated child abuse commits a felony of the first degree, punishable as provided in s. 775.082, s. 775.083, or s. 775.084.