I think that kill-arrest is a really good system. For BRs, as it rewards cops for killing criminals and motivates them to actually show up and participate in stopping the robbery. As for Jailbreaks it adds an extra challenge for criminals while giving cops more options, i personally enjoy jbs and brs a lot more with with that system....Until ICE, FOX or a trainee show up with CS or Sawn-off that just ruins the fun as well as being unrealistic It would be great if kill-arrest stays, but in my opinion i think that it should be limited to M4 only if that is possible.