He was executed by a firing squad in Shkodër along with clerics Danjel Dajani, Giovanni Fausti, Gjon Shllaku, Mark Çuni and Gjelosh Lulashi.
[2] Sadiku was born in Vusanje, Montenegro, then Kingdom of Yugoslavia, on 12 February 1919 and was baptized as a Catholic.
He is also remembered for going often on pilgrimages with his wife to the St Anthony Church, a holy place in Albania.
[7] Sadiku was shot, at age 27, in the morning of 4 March 1946 at the Catholic Cemetery of Rrmaji in Shkodër by a firing squad of eight soldiers of the Albanian communist dictatorship government, along with clerics Danjel Dajani, Giovanni Fausti, Gjon Shllaku, Mark Çuni, and Gjelosh Lulashi.
The following night, a mass grave was dug near the river bed, where the bodies were buried and covered with rubbish bins, in order to conceal the traces of the execution.