JACKSONVILLE, Fla. - The Jacksonville Sheriff's Office revealed new information about the armed sexual battery suspect it's searching for. Police said he threatened the woman on her own front porch.

JSO said that an armed sexual battery happened in the morning hours near W. 8th Street and N. Laura Street. The suspect, detailed in the police sketch, approached a woman who was sitting on her front porch, grabbed her cell phone out of her hand, pulled out a box cutter and threatened to kill her if she didn't go with him, police said.

The suspect then forced her to have sex with him. After, the suspect fled south toward W. 7th Street.

JSO described the suspect to be a black man with a mustache, wearing a light yellow polo-style shirt and blue jeans at the time of the incident.

If you have any information, call JSO at 904-630-0500 or Crime Stoppers at 866-845-TIPS.