The suspect, a 43-year-old man, was supposedly upset that his two bodyguards were fasting during Ramadan.
Dang Wangi OCPD Asst Comm Mohamad Zainal Abdullah said they received a report on the incident at 3.04am on Wednesday (April 14).
"The complainant, a 26-year-old bodyguard, claimed that he was with his colleague at a condominium on Jalan Pinang here when the suspect asked if they were fasting.
"When they responded that they were, he got angry and slapped the complainant," he said when contacted on Wednesday.
He said the complainant and his colleague then followed the suspect to his house at Batu Nilam, Klang.