42yr stabs his employer to death because of a picture

year old Haitian born Tilus Lebrun has brutally
stabbed his boss to death and left another man
critically injured at a US restaurant last Thursday
just because the restaurant owner Dimitrio
"Jimmy" Karaloukas » took his photo without
permission.
According to The Sun Sentinel, The Jimmy The
Greek Tavern and Restaurant in Boca Raton was
set in total confusion as Lebrun allegedly took a
knife from the kitchen and fatally stabbed his boss
and injured his colleague in front of patrons in the
restaurant eating dinner. Reports say his act had
more than 20 customers fleeing in fear.
Karaloukas died of his wounds a short while after
being stabbed. The other worker, not yet identified
by deputies, was taken to Delray Medical Center in
critical condition.
According to Deputies, Lebrun then walked outside,
wearing an apron and still holding the large knife,
and called authorities to admit to the crime. He
said, " I killed him because he took my
photograph » ", Lebrun told the police, "They need
to learn how to respect people. I have three kids in
Haiti. I know they will suffer but they will survive."
Lebrun has been charged with homicide and
attempted homicide , and is being held without bail.
What do you think should be done to the killer?