A man wearing a yellow hardhat followed a woman into a Brooklyn apartment building on Monday and exposed himself, and now cops are hoping the public can help track him down.

The victim was not physically injured. The suspect, who fled in an unknown direction, is described as being 5'9" tall and was last seen wearing a yellow hat, white sneakers, gray sweatshirt and gray sweatpants. A surveillance image also shows him wearing a construction-type vest. He is wanted for public lewdness.

Anyone with information in regards to this incident is asked to call the NYPD's Crime Stoppers Hotline at 1-800-577-TIPS (8477) or for Spanish, 1-888-57-PISTA (74782). The public can also submit their tips by logging onto the Crime stoppers website at WWW.NYPDCRIMESTOPPERS.COM or by texting their tips to 274637 (CRIMES) then enter TIP577.