One journalist was killed and three others were wounded in a bomb blast in front of a magazine office in Istanbul, NTV news station reported.
The bomb was planted in front of the magazine office, causing big damage to the third floor on which the office is located.
Residents of the neighborhoods fled to the streets after hearing the sound of the big explosion that smashed the windows of the building.
The magazine is loyal to a revolutionary front that supports and organizes propaganda campaigns for Daesh militant group.