By Laura C. Morel / The Bulletin
July 13, 2011
DALLAS — Jose Ayala often carries a baseball bat in his pushcart to fend off robbers.
Deep scars mark the back of Pablo Arellano’s head from the last time he was beaten.
And recently, a 79-year-old man was kicked in the shoulder so hard it seemed to be dislocated.
For paleteros — Spanish for ice....