After they broadcast there comeback on the radio tower, the rocket grunt will be gone.
the rocket grunt hide the item of the power plant in the gym of celadon
i dont know man
A rocket grunt drops the key on B3.
On B3 of the rocket game corner there is a grunt in the top left corner beat him to get it.
After meeting the man in the powerplant, go to cerulean gym there you wil find a rocket grunt after beating him, find the missing part in the gym, it in the water.
Where the Pokemon Salon is, a newcoming Team Rocket Grunt will give you the Team Rocket uniform.
higher rank team rocket members.(higher than a grunt)
go to the game corner and fight the grunt guarding the poster
go into the tunnels in goldenrod and you will find a team rocket grunt go over and talk to him and he will give it to you
In my game slowpoke well but I donno about crystal
in saffron city but make sure that the team rocket grunt is sleeping