A 19-year-old man beat up a 15-year-old boy in the village of Svoboda in Chirpan, Nova TV reports.
An investigation found that he also hit his 41-year-old mother.
The man was detained yesterday after receiving a report of a scandal between him and the 15-year-old. The injured boy and the woman were hospitalized for treatment.
Pre-trial proceedings have been initiated in the case.