Rhode Island Red - Pullet or Cockerel?

[Esquire32]

I have 8 RIR chickens that I bought at Rural King. They are currently 8 weeks old and despite being sold as pullets, I believe 2 of my little ladies are, in fact, not little ladies. This is my first time owning chickens so I hoped someone with more knowledge than I could help me figure out if they are pullets or cockerels. Below are pictures I took tonight:

Chick #1:

Chick #2

 

[Rhodebar Lover]

The two in question are cockerels

 

[cherrynberry]

The two in question are cockerels

Yep, the first one is super fast at developing!

 

[Esquire32]

Thank you! I figured that was the case due to how they look and how Chick #1 behaves always chasing the other chickens

 

[Frazzemrat1]

Yep, the suspect two are confirmed cockerels.

I also see another suspect, who may be a slow developing cockerel. That happens often when you have multiple cockerels.