ORLANDO, Fla. -- A College Park real estate agent on trial for killing her boyfriend may testify.
The security guard was gunned down in October, while working at the Sabal Palm apartments on Raleigh Street.
Police are not yet saying what they believe motivated the pair to kill the security guard while he was working at the apartment complex.
Khadijah Browne, 18, were arrested and taken to the Orange County Jail.
Authorities said Terrance Anthony, 17, was already incarcerated when he was charged with first-degree murder.
Browne is charged with accessory after the murder, investigators said.
Police are not saying what evidence they have against the pair.
The victim was Allen McPherson, 48, and he was an armed guard for PCI Security in Orlando.
Authorities said McPherson did not return fire, but police have not said if he was shot with his own gun.
McPherson was found alive and gasping for breath, but bystanders could not save him.
Residents said management had been making an effort to reduce crime at the complex.