BROWNSVILLE-- A man was arrested on drug charges after an investigation at his home.

Brownsville police received a tip that 23-year-old Christian Urbina Santos was allegedly selling illegal narcotics.

Wednesday, Urbina Santos gave investigators permission to search his home on the 2600 block of Naples Street. Inside, 16.4 ounces of cocaine and a half an ounce of marijuana were found, along with a large sum of cash.

Urbina Santos is charged with manufacture and delivery of a substance and possession of marijuana.