track down
verb
- to follow something or someone using specialized methods and with particular goals
Wiktionary
verb
- To hunt for or locate; to search for; to find.
“I need to track down a computer so I can check my e-mails.”
“Baby, I know places we won't be found, and They'll be chasing their tails trying to track us down”
- Used other than figuratively or idiomatically: see track, down.
“She'll track him down the mountain and catch him before long.”
“The hurricane tracked down past the cape before blowing east.”