Young C. Kwon was behind the counter of his family's corner
grocery store - Penny's Food Market at the corner of East King
and South Pine streets in York - talking to his brother, Young
K. Kwon, standing on the other side of the counter, when a man
walked through the door with a gun.  It was about 5:30 p.m.
Thursday. There were no customers in the small grocery. That's
how it happens, Young C. Kwon said, after dark, when the store
is empty.  Young C. Kwon had been robbed before - about six
times in the 23 years he has owned the store - often enough to
know the routine, but still rare enough for it to be a
frightening experience. On a couple of those occasions, he'd
been robbed at gunpoint. Other times, the robbers employed
knives or other instruments.  This time, the man had a gun that
looked like a small rifle, like the type of weapon used in the
Newtown school shootings, only shorter, more compact.  Young K.
Kwon told the man, "Stop playing around."  The man said, "I'm
not playing around."  The man then tri