KISSIMMEE, Fla. -

Kissimmee Police are looking for a suspect in the murder of a 17-year-old boy who was gunned down while walking to a bus stop early Wednesday morning.

Police said David Guerrero, 17, was killed shortly after 6 a.m. in what may have been a random drive-by shooting along Central Avenue near Highlands Elementary School.

A customer sitting in the parking lot of the Kissimmee Surgery Center called 911 after hearing the gunshot.

911 operator: "Can you tell if the person is hurt?

Caller: "Yes, they're hurt. They're lying on the side of the road. Yes."

Its now the 14th unsolved shooting in Osceola County this week.

Just blocks from Central Avenue, Kissimmee police spent all day Tuesday processing three separate scenes. Eight homes and a bar were sprayed with bullets. Police say no one was injured in those cases.

On Sunday, a man was shot in the leg while standing outside his home in Beunaventura Lakes.

In St. Cloud, three shootings were reported near California Avenue and Lakeshore Boulevard.

So far investigators, have not been able to link any of the crimes.