A 19-year-old man was arrested by police in Resistencia, Chaco Province, Argentina, following an attack on his sister. The incident occurred during a dispute, culminating in the man allegedly assaulting his sister with a knife. Police responded to the scene and took the suspect into custody. A background check revealed the individual was already facing legal proceedings related to a separate charge of allegedly covering up a crime. The nature of the initial dispute and the extent of the sister’s injuries have not been publicly disclosed. Authorities are continuing to investigate the stabbing incident and the prior allegation of obstruction of justice. The suspect is currently being held pending further legal action.