It had been a long day for these 25 California firefighters. The team had spent the evening fighting the 70-acre La Cadena blaze in La Loma Hills before going to Denny’s for a well-earned meal. style=”display:inline-block;width:300px;height:250px” data-ad-client=”ca-pub-8420654331411867″ data-ad-slot=”1313712966″> As they were eating, however, an anonymous woman told the restaurant staff that she wanted to pick up…