A post mortem later revealed that Mr Kulinski had been stabbed seven times.
The prosecution allege that Piotr Zygner and Sylwester Kawalec were the two who carried out the attack.
They, and all the other defendants, deny the charges.
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The majority of the incidents involved physical aggression by patients while 13 were regarded as improper sexual behaviour.
The theft took place over an eight year period.
It comes after his widely criticised interview with the BBC.