Croatian teenager, murderer of his parents, spent 135 euros daily on drugs: Police investigates threatening messages and contacts (PHOTO)

Young man spent 135 euros (1.000 kuna) daily on drugs, and he was seen in Zadar area where he was supplied with narcotics by a famous pair of dealers

Police in Sibenik began a new investigation to determine the persons who were selling drugs to nineteen-year-old Sunjerga Tin, who is suspected of murdering his parents in the Velika Cista at Vodice.

He fired six shots at his father and killed him, mother's body found in the car: Young man (18) from the Croatia suspected of murdering his parents arrested (VIDEO)

According to some findings, young man was spending 135 euros (1.000 kuna) daily on drugs, and he was seen in Zadar area where he was supplied with narcotics by a famous pair of dealers - Croatian media.

Police will analyze all of his contacts on mobile phone and social networks, and threats his uncle and niece received after they shared their knowledge about Tin's drug consummation with his parents.

If there is useful information, it is expected that the police will ask the investigating judge to speak on this subject with the accused young man. 

Sunjerga first killed his mother from a gun, and few hours later, his father as well, special police officer.

He was arested in Tribunj, at Sibenik. During the arrest he tried to escape, but police stopped him firing few shots in the tires of his vehicle. Sunjerga has admitted the murders on a hearing in front of State prosecutor in Sibenik.

(Telegraf.co.uk / Srna)