A drunk man, armed with knives, barged into a massage parlour in Klang and stabbed two female Thai masseurs, Sin Chew Daily reported.
The man, who had a helmet on, apparently arrived at the premises in Jalan Temoh at about 10.20am on Monday and demanded to see his girlfriend who worked there.
But when he was refused entry, he became agitated and forced his way in.
An argument broke out between him, his girlfriend and a colleague. He stabbed the two women who managed to escape and seek help.
Police arrived to find the man covered in blood in one of the rooms with the knife next to him. He is believed to have slashed his neck.
The case is being investigated under Section 324 of the Penal Code for voluntarily causing hurt.