One of the largest and most prominent billboards in Boston, which currently features an ad mocking gun shows, will be replaced today by a much more somber gun-control message.
The new look for the 250-by-20-foot billboard along the Massachusetts Turnpike near Fenway Park will feature a digital counter displaying the number of American children and teenagers killed by guns daily — a figure that will increase by 8 every day, based on the statistical average, according to John Rosenthal, founder of Stop Handgun Violence, a Newton group.
The counter will begin at 1,624, the number of deaths since the November elections, in which the National Rifle Association spent $6.7 million in a GOP takeover of the US House, said Rosenthal, who has used the billboard to display provocative gun-control messages since 1995. He said 200,000 commuters see the billboard every day.
