Need Java Help Java, Arraylist and removal

Every time I try to call ArrayList.remove() on an element while in a for each loop, Java throws a ConcurrentModificationException.  I need to remove an element in a for loop because in there is where I look through the objects to find objects which meet the criteria for removal.

>>16

>>13 is a toilet scrubber. Seriously. Based on some of his past posts, this idiot isn't capable of making a correct statement about programming. On top of that, his written communication skills suck.