Car chase, shots fired near US Capitol

... and an attempt to breach two security perimeters. A task force prepared to execute a search warrant at the woman's Stamford, Connecticut residence, law enforcement sources said. Police and bomb squad units surrounded an apartment complex Thursday ...

http://www.ksat.com/news/politics/dc-police-woman-in-capitol-chase-killed/-/2567674/22257972/-/6jmpqy/-/index.html