how can i freeze player's camera when he dies?

insert a localscript in startergui and do like:

local plr = game.Players.LocalPlayer
local char = plr.Character or plr.CharacterAdded:Wait()
local cam = workspace.CurrentCamera -- Gets the camera

char.Humanoid.Died:Connect(function()
    --Locks camera when everytime character dies
    cam.CameraType = Enum.CameraType.Scriptable
end)

plr.CharacterAdded:Connect(function()
    --Unlocks camera everytime when character spawns
    cam.CameraType = Enum.CameraType.Custom
end)