[Gammix]

Use this callback: https://sampwiki.blast.hk/wiki/OnVehicleDeath
Make use of per vehicle based vars to detect if was destroyed and do your stuff.
After storing the report, use this: https://sampwiki.blast.hk/wiki/OnVehicleSpawn

pawn Код:

new bool:died[MAX_VEHICLES];

public OnVehicleDeath(vehicleid, killerid)
{
     died[vehicleid] = true;
     return 1;
}

public OnVehicleSpawn(vehicleid)
{
     if(died[vehicleid])
     {
          //Spawn it as locked with low Health
     }
     return 1;
}

* You cant spawn a vehicle as destroyed.