Protests in Baltimore

A woman runs for safety as police throw tear gas canisters while enforcing curfew, Tuesday, April 28, 2015, in Baltimore, a day after unrest that occurred following Freddie Gray’s funeral.   (Patrick Semansky / AP)

Police enforce a 10 p.m. curfew that went into effect in the wake of Monday’s riots following the funeral for Freddie Gray, Tuesday, April 28, 2015, in Baltimore.   (Matt Rourke / AP)

Police advance through a cloud of tear gas as they enforce curfew, Tuesday, April 28, 2015, in Baltimore, a day after unrest that occurred following Freddie Gray’s funeral.   (Matt Rourke / AP)

A protestor walks through a cloud of tear gas as police in riot gear advance on the crowd after a 10 p.m. curfew went into effect in the wake of Monday’s riots following the funeral for Freddie Gray.   (David Goldman / AP)

A protestor walks away as police in riot gear advance on the crowd after a 10 p.m. curfew went into effect in the wake of Monday’s riots following the funeral for Freddie Gray.   (David Goldman / AP)

A man asks the crowd to back up in front of a line of police officers in riot gear as part of a community effort to disperse the crowd ahead of a 10 p.m. curfew in the wake of Monday’s riots following the funeral for Freddie Gray.   (David Goldman / AP)

A man stands in front of a line of police officers in riot gear as part of a community effort to disperse the crowd ahead of a 10 p.m. curfew in the wake of Monday’s riots following the funeral for Freddie Gray.   (David Goldman / AP)

The damage of a CVS pharmacy on April 28, 2015, that was looted and torched during a night of violent protests in Baltimore following the funeral of Freddie Gray, a 25-year-old black man who died while in police custody.

Maryland National Guard members stand watch outside City Hall in Baltimore on April 28, 2015, the morning after violent protests broke out across the city following the funeral of Freddie Gray, a 25-year-old black man who died while in police custody.

The reflection of two women sweeping the street in Baltimore after a night of rioting and looting is seen in the broken window of a check cashing store April 28, 2015.

A protester gestures before riot police in Baltimore on April 27, 2015. Violent street clashes erupted in the city after the funeral of Freddie Gray, a 25-year-old black man whose death in police custody triggered a fresh wave of protests over police tactics.

A protester wipes his eyes after pepper spray was fired by police April 27, 2015, in Baltimore. Violent street clashes erupted in Baltimore after friends and family gathered for the funeral of Freddie Gray.   (Brendan Smialowski, AFP/Getty Images)

Baltimore police officers carry an injured comrade as they clash with protesters in the streets April 27, 2015, near Mondawmin Mall in Baltimore.   (Brendan Smialowski, AFP/Getty Images)

Baltimore police officers clash with protesters in the streets on April 27, 2015, near Mondawmin Mall in Baltimore.   (Brendan Smialowski, AFP/Getty Images)