Two beaten in separate Irving Park attacks  Two people have been
beaten recently in separate late-night incidents in the Irving
Park neighborhood, police say.  In the first attack, which
happened Jan. 24 at 11 p.m.,  an 18-year-old boy was walking to
a convenience store at 3401 W. Irving Park when a group of three
or four men approached and began beating him with their fists
and a baseball bat, police said.  Nothing was taken from the
boy, who was treated at Swedish Convent Hospital for a deep
laceration in the back of the his head.  The second incident
occurred at 1:30 a.m. Sunday as a 21-year-old man walked through
an alley at 4436 N. Christina. A group of four men approached
him and began punching him in the head and face, police said.
As the victim went down to the ground the men continued to beat
him, and also rifled his pockets. The group eventually ran from
the scene without taking anything.  The man went home, where he
called the police and an ambulance.  He was treated at Swedish
Convent Hospital fo