That's what the SFPD wants to know, who killed Pearla Louis and stuffed her inside a suitcase and tossed her into the SF Bay? On Tuesday, if you recall, Louis' body was found on the waterfront near Folsom and Embarcadero. She was 52.

In a press release, San Francisco Police Lieutenant Lyn Tomioka said, "Pearla was a loved daughter, mother and grand-mother and the family will be handing out flyers on the Embarcadero at Folsom on Saturday, May 22, 2010 at 11am. The family is asking for the public to assistance in solving this crime."

Again, if you know anything about this case, please call the SFPD anonymous tip line at 415-575-4444 or text them at TIP411 ("SFPD" in the "TO" field).