A targeting device (100) for use in fixation of bone fragments at a bone fracture. The targeting device comprises an elongated body portion (110) comprising a first body end (111), an opposed second body end (112), and body through holes (113a, 113b, 113c) extending from the first body end to the second body end for guiding a respective fixation means (303; 303a, 303b, 303c) through the body portion. In its second body end the body portion is configured with a snap-fitting means (114) configured to removably attach a fixation plate (150) to the body portion such that fixation through holes (151) of the plate are located in line with a respective body through hole and, when in use, to provide a surface of the plate to abut a surface of an outer bone fragment for subsequent fixation of the plate to the fragment. The targeting device comprises further a bracket (120).