http://www.flsenate.gov/statutes/index.cfm?App_mode=Display_Statute&URL=Ch0776/titl0776.htmThe Old Statute read:
776.012 Use of force in defense of person.--A person is justified in the use of force, except deadly force, against another when and to the extent that the person reasonably believes that such conduct is necessary to defend himself or herself or another against such other's imminent use of unlawful force. However, the person is justified in the use of deadly force only if he or she reasonably believes that such force is necessary to prevent imminent death or great bodily harm to himself or herself or another or to prevent the imminent commission of a forcible felony.
History.--s. 13, ch. 74-383; s. 1188, ch. 97-102.
just for reference, here is the definition of a 'forcible felony' in the Florida Statute:
776.08 Forcible felony.--"Forcible felony" means treason; murder; manslaughter; sexual battery; carjacking; home-invasion robbery; robbery; burglary; arson; kidnapping; aggravated assault; aggravated battery; aggravated stalking; aircraft piracy; unlawful throwing, placing, or discharging of a destructive device or bomb; and any other felony which involves the use or threat of physical force or violence against any individual.
New Statute adds:
776.013 Home protection; use of deadly force;
31 presumption of fear of death or great bodily harm.--
2
(1) A person is presumed to have held a reasonable
fear of imminent peril of death or great bodily harm to
himself or herself or another when using defensive force that
is intended or likely to cause death or great bodily harm to
another if:
(a) The person against whom the defensive force was
used was in the process of unlawfully and forcefully entering,
or had unlawfully and forcibly entered, a dwelling, residence,
or occupied vehicle, or if that person had removed or was
attempting to remove another against that person's will from
the dwelling, residence, or occupied vehicle; and
(b) The person who uses defensive force knew or had
reason to believe that an unlawful and forcible entry or
unlawful and forcible act was occurring or had occurred.
(2) The presumption set forth in subsection (1) does
not apply if:
(a) The person against whom the defensive force is
used has the right to be in or is a lawful resident of the
dwelling, residence, or vehicle, such as an owner, lessee, or
titleholder, and there is not an injunction for protection
from domestic violence or a written pretrial supervision order
of no contact against that person; or
(b) The person or persons sought to be removed is a
child or grandchild, or is otherwise in the lawful custody or
under the lawful guardianship of, the person against whom the
defensive force is used; or
(c) The person who uses defensive force is engaged in
an unlawful activity or is using the dwelling, residence, or
occupied vehicle to further an unlawful activity; or
(d) The person against whom the defensive force is
used is a law enforcement officer, as defined in s.
943.10(14), who enters or attempts to enter a dwelling,
residence, or vehicle in the performance of his or her
official duties and the officer identified himself or herself
in accordance with any applicable law or the person using
force knew or reasonably should have known that the person
entering or attempting to enter was a law enforcement officer.
(3) A person who is not engaged in an unlawful
activity and who is attacked in any other place where he or
she has a right to be has no duty to retreat and has the right
to stand his or her ground and meet force with force,
including deadly force if he or she reasonably believes it is
necessary to do so to prevent death or great bodily harm to
himself or herself or another or to prevent the commission of
a forcible felony.
(4) A person who unlawfully and by force enters or
attempts to enter a person's dwelling, residence, or occupied
vehicle is presumed to be doing so with the intent to commit
an unlawful act involving force or violence.
(5) As used in this section, the term:
(a) "Dwelling" means a building or conveyance of any
kind, including any attached porch, whether the building or
conveyance is temporary or permanent, mobile or immobile,
which has a roof over it, including a tent, and is designed to
be occupied by people lodging therein at night.
(b) "Residence" means a dwelling in which a person
resides either temporarily or permanently or is visiting as an
invited guest.
(c) "Vehicle" means a conveyance of any kind, whether
or not motorized, which is designed to transport people or
property.
Where does this new statute allow a person to kill another person for the hell of it?