Authorities investigating Santa Rosa marijuana club robbery

<p>Sonoma County sheriff's detectives were investigating the armed robbery of a Santa Rosa marijuana club, sheriff's officials reported.</p><p>The robbers assaulted a worker there and stole marijuana and money. Sheriff's officials didn't disclose how much they took.</p><p>The club was on Santa Rosa Avenue. It was reported at 7:25 p.m. Friday, reported Lt. Scott Dunn.</p><p>He said the worker was treated for his injuries and later released, </p><p>Detectives were investigating the case over the weekend, Dunn said.</p>