Investigators prepare to enter one of the residences where suspect Edward Archer lived in Yeadon, Pa. Archer is accused of ambushing a police officer in Philadelphia on Jan. 7. The FBI has said it is investigating the attack as a possible act of terrorism — inspired by ISIS.
Officers Colin Lewis and Brad Smith (center) on patrol near a park in Huntington Beach, Calif. The area has seen a sharp increase in homelessness and petty thefts, which the officers blame on Proposition 47. But the law's supporters say other California cities have seen declines in property crime.
Photographers take pictures of the lion carcass before it's publicly dissected at Odense Zoo in Denmark. It was the zoo's second public dissection of a lion in four months.
Sidsel Overgaard for NPR