This is proven by the archaeological site on the hill called Pleće, where the remains of a former fishing settlement and pottery fragments were found.

In the 4th century BC, Celts belonging to the "Segestani" tribe broke into the territory inhabited by the Illyrians.

He then established a military camp opposite the Celtic city on the left bank of Kulpa, which he named Siscia.

After Coloman defeating Petar Snačić, the last Croatian king, Croatia entered a personal union with Kingdom of Hungary according to Pacta convent in 1102.

The population fled from the constant fighting to the safer Western Hungary, mainly to the area of today's Burgenland, others were captured by the Turks.