User blog comment:Dtuck010/Who killed Tula and drove aqualad to black manta?/@comment-76.107.184.213-20120513163407

I wouldn't be surprised if Black Manta was involved in it somehow. I think that Kaldur doesn't know that his father is apart of the Light, because at the end of the episode his father excused himself from eating to go discuss to them about the mission.