BRENTWOOD - Police are back in Brentwood investigating another shooting, this time involving an 18-year-old boy.

The unidentified teen was shot in the arm while he walked up his driveway. Police say that two men were near the teen's home when one of them opened fire. The teen is expected to be OK.

This incident is the most recent shooting and comes just four days after two brothers were gunned down in Brentwood.

Brentwood community reeling from triple shootingPolice investigate murders of 2 Brentwood brothersPolice probe double homicide in Brentwood