"According to AFI's official website, the band has dropped off the rest of the tour dates with Thursday and Coheed and Cambria. A press release is to follow soon.
As some of you pointed out in the comments, Coheed & Cambria's website has explained that "Davey Havoc developed a cyst on his vocal chords"
UPDATE: From the band's website: "AFI has been forced to cancel the remainder of its current tour for medical reasons. Singer Davey Havok has been advised by his doctor to start immediate voice rest or risk serious damage to his vocal chords.
AFI released the following statement: "We have never cancelled any shows and are deeply disappointed to have to cancel these shows. Unfortunately our only course of action is clear. We truly regret any inconvenience to our fans."
List of shows cancelled are:
March 5 (Kelsey Club, Lake Park,FL.)
March 6 (Pompano Beach Amphitheatre, Pompano Beach FL)
March 8 & 9 (House of Blues, Orlando FL)
March 12 (Verizon Theater, Houston, TX.)
March 13 (Sunset Station, San Antonio, TX.)
March 14 (Plano Centre, Dallas, TX.)
March 16 Remington's (Springfield, MO.)
March 17 Memorial Hall (Kansas City KS.)
and March 19 (Filmore Auditorium, Denver, CO.)