Prosecutors found she had a right to stand her ground, under Florida law.
Camden County detectives are trying to figure out who killed a 25-year-old man in Lawnside.
Pretti was shot and killed by federal officers on Jan. 24.
A police shooting that ended with a man dead is under investigation in Montgomery County.
The mother of a 5-year-old Palestinian girl who was killed after Israeli forces fired on her family's car in Gaza City wants an independent inquiry into her death.
A deadly daytime shooting has left a North Philadelphia community in disbelief after a 78-year-old man was killed on Tuesday.