BERWICK, Pa.--(BUSINESS WIRE)--First Keystone Corporation (OTC Pink: FKYS), parent company of First Keystone Community Bank, reported net income of $2,430,000 for the second quarter and $4,879,000 for the six month period ended June 30, 2015. Return on average assets for the six month periods ended June 30, 2015 and June 30, 2014 was 1.04% and 1.14%. Return on average equity was 8.97% and 10.03% for the six month periods ended June 30, 2015 and June 30, 2014. On a per share basis, for the three