Yeah I agree, please do not release... that is probably throwing your problem on someone else literally or they may not do well in the new location and you never know, the very same ones might be coming back.
That said, if they;re california ground squirrels, they are truly nasty creatures. So cute..... until you see how much damage they are capable of...... Also they like to make *colonies* near good food sources... so if you are not dealing with them then the problem will become much worse.
There's a very good reason for there being poison, poison bait stations and traps marketed specifically for ground squirrels........
The Squirrelnator traps work very well on them.. havaharts also do well but be very careful handling as they become shockingly vicious and aggressive when cornered.