Pablo Escobar's brother Roberto vows to 'take down' Elon Musk as he sues him...
• https://www.dailymail.co, By DAILY MAIL REPORTERPablo Escobar's brother Roberto vows to 'take down' Elon Musk as he sues him for £77m over claims he 'stole' his idea for a 'novelty' flamethrower