Updated 3 hours ago Jessica Rinaldi/The Boston Globe via Getty Images, File A former Massachusetts mayor first elected at the age of 23 by touting himself as a successful entrepreneur was convicted Friday of stealing money from investors in his start-up to bankroll his lavish lifestyle and soliciting bribes from marijuana vendors who wanted to operate in the struggling mill city. Jasiel Correia was found guilty by a jury after about 23 hours of deliberations over four days in a trial that highlighted his swift rise and fall in Fall River, where he had dazzled voters with his intelligence and promises to turn the city around.