execute @e[tag=body,c=1] ~~~ ride @e[r=1,tag=body] stop_riding
execute @e[tag=body,c=1] ~~~ tp @e[r=1,type=mca:mca_car] ~ ~-40 ~
execute @e[tag=body,c=2] ~~~ kill @e[c=1,tag=body]
tp @s ~ ~ -128 ~
kill @s