Deputies arrested one man Thursday and were searching for his brother after the pair allegedly hit a Walmart employee who tried to stop them from stealing beer around 3 p.m. at the store on the 26400 block of Carl Boyer Drive. The man was arrested around 3:10 p.m. while deputies continued to search for his brother, a sheriff's official said. By Thursday evening, the suspect's brother had not been arrested, but deputies knew his name and were tracking him with vehicle registration information, station officials said.