@Cee_miAmor & I with our candles #AAMU #TrayvonMartinMarc... on Twitpic

I AM #TrayvonMartin  on Twitpic

our dog, Luigi, rocking the #hoodie supporting #trayvonmartin   on Twitpic

According to WESH.com, Jesse Jackson also will be there:

Rev. Al Sharpton and Rev. Jesse Jackson will be back in Sanford on Saturday.

The well-known civil rights activists will lead a rally and march that begins at Crooms Academy and ends at the Sanford Police Department.

The Orlando Sentinel reports that Sharpton is threatening to escalate civil disobedience:

If George Zimmerman is not arrested in the shooting death of Trayvon Martin soon, theRev. Al Sharpton will call for an escalation in peaceful civil disobedience and economic sanctions.