A couple were beaten in the Lom village of Staliyska mahala, the police reported.
On March 20, a 67-year-old woman reported that she and her 64-year-old husband had been beaten at home at night.
The injured man and woman have been hospitalized - their lives are not in danger.
The perpetrators have been identified - three men aged 20, 24 and 25, who have confessed.
According to initial data, the crime was committed for hooligan motives and under the influence of alcohol.
Two of the perpetrators have been detained. Witnesses have been questioned and an investigation is underway.