The fuzz responded to a call about a stabbing near the always-lively intersection of Turk and Hyde in the always-exciting Tenderloin. When they arrived, officers found a 57-year-old man "heavily bleeding," who is now in the hospital suffering life-threatening injures.

"No arrests had been made in connection with the stabbing as of this morning," reports SF Appeal. "Anyone with information about the stabbing is encouraged to call the Police Department's anonymous tip line at (415) 575-4444 or send a tip by text message to TIP411."