Breaking: Baltimore police officer attacked and injured 'by a group' throwing rocks and bricks

Baltimore police have confirmed the incident:

Reports of a group throwing rocks & bricks at officers in the area of Patapsco /9th Street. At least one officer injured.

— Baltimore Police (@BaltimorePolice) April 29, 2015

Officers are making arrests at Patapsco and 9th Street. A group started attacking officers w/ rocks and bricks.

— Baltimore Police (@BaltimorePolice) April 29, 2015

These two unconfirmed reports may be related:

Officer injured Signal 13. Patapsco Avenue. 100 people attacking police #BaltimoreRiots #Baltimore #FreddieGray 200 police on the way

— KCKS AIR (@KCKSAIR) April 29, 2015

@BaltimorePolice signal 13 officer being attacked Patapsco Avenue south Baltimore reported 100 people attacking

— KCKS AIR (@KCKSAIR) April 29, 2015

100 attackers?!

We’ll update this post with any further developments.