Roasted pig’s head was part of Saturday night’s demonstration.
Police don’t know if incidents were related to Michael Brown protests.
Union chief says “Ferguson effect” has increased pressure both on and off the streets.
Police in St. Louis County say they’re expecting a peaceful weekend from protesters marking the anniversary of the fatal police shooting of 18-year-old Michael Brown in Ferguson but that they’ll be prepared should events turn violent.
Planned Parenthood released a statement on the allegations, denying it has conducted illegal activity or sold fetal tissue.
A Turkish journalist has reached a settlement in a lawsuit against the St. Louis County Police Department over his arrest at the Ferguson police shooting protests.
Protesters plan to pack city council meeting tonight to protest police actions.
Lauren Bach, 23, was beaten to death in June of last year, and the suspect, Raheem Thorpe, was charged with first-degree murder and originally held on no bond.
Fewer than 10 people were arrested for unlawful assembly.
Missouri laws may not allow police to keep the protest outside the Saint Louis Zoo’s walls.