Lauria was a Stidda capo.

But when he killed Colletti without Riina's sanction, Riina ordered the murder of everybody involved and they were all Cosa Nostra figures. I mean, in all books I read Lauria was indicated as an enforcer for Cosa Nostra, even though I don't know if he was made.

I haven't read any mafia book ever so I don't know what you read or from where. Lauria did kill Colletti but Lauria was part of Stidda when Riina went to war and killed him.

I always wondered how that Stidda guys had balls to go against Toto Riina,with guy like Riina is i would go for peace not war for sure lol

Btw does Toto Riina still have some power? Can he get orders out,and would anyone follow his orders?

Because they were all crazy to begin with. They wanted their own rules (basically that there were no rules), they were rebels against the corleonesi and honestly it wasn't just a handful of men. They had an army of their own and they did a lot of damage, as you know.

As far as Riina goes, of course he can still get orders out. Look at the publicity he made just shouting something out of his cell mid-November, about killing Di Matteo. He's got his sons and plenty of loyalists still out there willing to do what he wants. Italian gov't is taking it serious enough that they've tightened security for prosecutors and given Di Matteo a bomb jammer, b/c it's being talked about that they are going to go back to their old ways of using bombs. Not sure about that, but they wouldn't call Riina's bluff regardless.