Yes, the event was confusing for me, too.
- I followed the messages to the three locations, entered, and got the rewards for defeating the faux Nighthawks. I actually visited Defender and accepted his mission after I had already completed one of the instances.
- I couldn't figure out how to find the required 10 pieces of circumstantial evidence. Eventually, I asked other players, and someone directed me to search the city for circles of police, wooden horses, and cones. I only had to fight one group of black-clad Nighthawk minions while collecting the 10 glowies.
- I queued for the team-up finale, and luckily the other players were more familiar with operating a flying vehicle than me. With them leading the fight, we defeated the villain within the time limit.
It was an interesting spectacle once. But, I'm not anxious to do it again with other characters--not even for the 2,000 Questionite reward from Defender.
I'd rather do the standard alerts. I can complete them faster.