How change enemy object mesh parented with armature to rigidbody with other armature?

Game Engine Game Engine Support and Discussion
1

I have a enemy with mesh and armature 1 with normal actions animations.When he dead i need replace the mesh with parented to run armature with rigid body.its ragdolls dead physics.Can use a empty object for add to same position of enemy? need use python? please help me

How can made that?
Thanks in advance