Hm.
That's something. And if it comes with that much on an emphasis on being strong and that - aggression...
How does the gift feel about being able to detect someone who has that sort of empathic profile, loosely speaking? Honestly, she should arguably just get a red light sensing power and see if she can feel where the people of Gotham are angry.
...Also, she's not sure if she has a fine enough sense to it to tell, but does it feel wrong, feel like - magic or the lights or something more esoteric was warping her feelings, beyond mere biology and hormones?
On the river is... something. It probably wouldn't be that infeasible to just pick a port to camp with a relatively insensitive power and see if she can detect it. She'd want to wait to see if Kaldur got anything first to do that, probably - no use wasting her time on a stakeout that probably wouldn't give her anything that they won't get sooner. Maybe Kaldur could get here and do a finer scan here - it probably wouldn't be too hard to find a more detailed local map if needed, and range is... probably non-zero a consideration?
Unless they have any other questions, she's happy enough to just thank her for time and move on - there might be someone else to talk to, and she might as well text the team back at base to see if they've gotten anything yet?