A 28-year-old San Francisco man is custody after allegedly stabbing three revelers leaving Union Square nightclub Infusion Lounge on Wednesday morning. Two men and one woman were attacked as they left the joint at around 1:30 a.m.

According to the Examiner, "One of the victims, a 26-year-old man, said he was attacked from behind after leaving the club and walking to his car about 1:30 a.m." The second victim, a male, claims he was stabbed while en route to his car as well. And the final victim involved in the melee, a 24-year-old Richmond woman, was found with a stab wound to the buttocks after being pulled over for drunk driving.

No word yet on the motive for the bloody, stabby mess. Victims claim there was "no reason" for the attack.

[Examiner]