Protests leave 24 people injured in Spain . But various elected politicians who entered by car or on foot to the sealed-off parliamentary grounds were jostled or heckled by the protesters , and some were spray painted with the color red , Spanish media reported . Protesters are upset over anticipated austerity measures . Barcelona is in an economic crisis with 42 % unemployment , 21 % among young people .
Protests leave 24 people injured in Spain . Protesters are upset over anticipated austerity measures . Barcelona is in an economic crisis with 42 % unemployment , 21 % among young people .