KOCHI: Actor Dileep's voice test has been completed in the case conspired to kill the investigating officials in the actress attack case. Crime Branch SP Mohanachandran said the voice test has been completed and the samples will be sent for forensic examination soon.

Apart from Dileep, his brother Anoop and brother-in-law Suraj reached Chithranjali Studio and gave their voice samples. The accused reached Chithranjali Studio on the directive of Aluva Judicial First Class Magistrate Court.

The audio clip produced by director Balachandra Kumar is seen as a crucial evidence in the murder conspiracy case. The test is being conducted as to ascertain whether the voice in it belongs to the accused. A decision will be taken by the investigating officials on further probe based on the forensic test results. The accused had so far not stated that the voice is not theirs.