How to jailbreak ios 6.1.3 on iPhone 4s? - 1

Is it possible on the 4s, cause i can't find any videos and stuff, i don't care if its tethered, but is it actuall possible on the iphone 4s? If so how?

You must have to downgrade your IOS form 6.1.3 to 6.1.2.latest version 6.1.3 includes evasi0n jailbreak fix.
refer the below link for the steps:
http://www.evasionjailbreak.com/jailbreak-ios-6.1.3-untethered-iphone-5-ipad-and-downgrade-information/