Front Brake Pads Broke.. Please Help

Yesterday I was at a local track driving my car.. was at the apex of a right hand turn, not even going fast, when my car buckled.. I was scared to drive it home but everything felt okay.. on the way home brake started sounding like they were grinding on the rotor.. sure enough they were.. __ EBC Green Stuff Brake Pads just recently installed ( one week ago ).. the prongs on the outside of the pad (Front Left) were broken off into the caliper piston ( had to use needle-nose to get them out).. I have never seen this before.. Any feedback on this will be appreciated.. Also what could have caused these pads to just snap?? I will be checking on monday to see if EBC covers this in their warranty..


PICS

http://members.cox.net/shimjr04/Front Left Brake Pad.JPG

http://members.cox.net/shimjr04/Front Left Brake Pad 2.JPG


shimjr04

Yes I installed them and did it correctly.. But I will attribute this to my faulty install seeing that few people have had this problem.. The right side was ok.. Anyway picked up some at local autoshop until I resolve this issue with EBC Brakes.. Thanks for the input =)

P.S. One day before Autocross =\