A teenager speeding down Boston's Soldier Field Road Thursday was arrested with a loaded handgun, a bag full of what to be marijuana and more than $700 in cash, police said Friday.
William Guerrero, 18, was pulled over after a state trooper saw the speeding vehicle, and the officer noticed that Guerro was possibly impaired, Massachusetts State Police said in a statement.
Guerrero, from Brighton, allegedly made "furtive" movements that left the trooper feeling concerned for his safety.
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The officer searched Guerroro and his car and found a 9mm, semi-automatic pistol and a loaded, 13-round magazine, according to the police statement He also discovered "a substance believed to be marijuana, a digital scale, THC concentrates, plastic baggies and more than $700 in cash."
Guerrero faces a number of charges, including possession of a firearm without a license to carry and carrying a firearm while under the influence of drugs, police said.
He was arraigned in Brighton District court Friday and is being held on $5,000 bail. It wasn't immediately clear if he had an attorney.