Daniel quickly replied to SOLO with a very simple answer. He plugged in a device into his phone that would send SOLO a shitton of viruses and spamware that would jump wirelessly to any and all tech it could within the range of the phone. He had a lot of tech friendly acquaintances. This would, or at least should, slow him down. He looked around, looking for a camera. Everyone else had left the car by now. "SOLO, last time I checked this city belongs to the Mayor, or the United States of America excluding private property. You wont find me so easy to find or track. I know how to go dark".
Just like that, Daniel disappeared from the train car. He had left the phone in it though, smashed to pieces. He had slowed time down enough to leave the train without being harmed, and get a good ways down the tunnel. He resumed normal time until he got to a station, where he slowed time again enough to pass unnoticed, and went to the station past that one. He found an engineering closet and before he entered the station, he took out an extra change of clothes and put the hood up. He put on a pair of reading glasses, because sunglasses were too suspicious. He then left the subway system, and took out a paper map.
He had a huge distrust of a lot of people, SOLO included. He was sure the guy was evil, planning something bad. Granted, he wasn't an angel himself, but his crimes had no victims. No one got hurt, no one died, no one went to the hospital. It was clean. No one knew for certain, but many people believed there was a mass grave somewhere with SOLO's name on it.
But now, he had to focus. He had to raid all the properties of two people, find Korra's sister, and get her to Korra before SOLO caught up to him. He needed to disappear, and he wasn't about to leave his cousin here. Korra's deal was all that mattered, then Daniel had to escape the city with SOLO after him. Easier said then done.
He entered the penthouse, where two security people shot at him. He chrono-clocked their movements, and shot them first as well as dodging their bullets. He then went towards the man himself. "Tell me where she is, or I start putting bullets into places that together wont kill you".
"Listen, okay. We can be reasonable about this. Your young for a hitman, I bet I can pay you..." he started, but then Daniel shot right next to his foot.
"Tell me where she is, or I start doing things you don't like".
"Vault, behind you! Code 516!"
The man quickly found himself tied up almost instantly. The vault looked as if it had been rusted open or something, like it was so old it broke. Daniel was leaving with the girl. He was impressed that it actually worked at his first stop. It was never this easy, but the girl's face matched Korra's picture. "Okay, lets get you to your brother".
Daniel had a bad feeling that if he took the elevator back down, SOLO would be waiting for him.