You are right, there doesn't seem to be much on the net about it.
In this link under XX and XXl Centuries, there is some information about the tragic event which occurred there in 1939, but you may have already read this.
lekawica.wordpress.com/lekawica-in-english/history
lekawica (50 miles east of krakow )
Ignore my post above, I got the wrong £ękawica, sorry!