Who is responsible for the fight between the owner and the security guard?

Legal analysis: if you report to the public security bureau, the hitter should bear legal responsibility. Those who constitute minor injuries are suspected of intentional injury and should be sentenced to fixed-term imprisonment of not more than three years. Article 234 of the Criminal Law stipulates that whoever intentionally harms another person's body shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention or public surveillance.

Whoever commits the crime mentioned in the preceding paragraph and causes serious injuries shall be sentenced to fixed-term imprisonment of not less than three years but not more than ten years; Whoever causes death or serious disability by particularly cruel means shall be sentenced to fixed-term imprisonment of not less than 10 years, life imprisonment or death.

Legal basis: Civil Code of People's Republic of China (PRC).

Article 287 The owner has the right to require the construction unit, the realty service enterprise or other managers and other owners to bear civil liability for acts that infringe upon their legitimate rights and interests.

Article 165 Where an actor infringes upon the civil rights and interests of others through fault and causes damage, he shall bear tort liability.

If the actor is presumed to be at fault according to the law and cannot prove that he is not at fault, he shall bear tort liability.

Article 179 Anyone who infringes upon others and causes personal injury shall pay compensation for medical expenses, nursing expenses, transportation expenses, nutrition expenses, hospital food subsidies and other reasonable expenses for treatment and rehabilitation, as well as the income reduced due to absenteeism. If it causes disability, it shall also compensate assistive devices and disability compensation. If death is caused, funeral expenses and death compensation shall also be paid.