Hide & Seek gamemode

I am trying to make a hide & seek gamemode and I am trying to make a team of seekers where they hide and the seeker is frozen, I also want to make it so that when a player is found they switch to the seeker team.

you could make it so that the seeker is put into an area then a teleporter activates after some time. For the hiders, if they get tagged using a tag zone, you could use a team switcher to switch the team.

I hope this helped.