In a period of decreasing homicides generally, the number of women killed by male partners or ex-partners has increased.
But academic research casts doubt on those assumptions, finding no clear link between increasing federal prosecutions and decreasing homicide rates. .
CORRECTION: An earlier version of this article stated that Jorge Castañeda referred to Mexico's homicide rate as about 23 per 100, and projected a possible decreased homicide rate of about 8 per 100, due to a transcription error.
While Bridgeport and New Haven have seen a decrease in homicides since the program began, Hartford's rate has remained relatively steady.
Many residents attribute last year's sharp decrease in homicides in the city to Ms. Dixon's leadership, particularly her decision to hire a local police commissioner.
MA: In San Francisco they places some cameras, I don't think they were the same kinds of cameras, near UC Berkeley, and reportedly there was a big decrease in homicides where the cameras were, but there was a big spike right outside of the range.
That's a 34percentt decrease in homicides this year compared to 2012.
Other positive statistics included a 5percentt decrease in homicides and the number of fatalities resulting from fires was the second lowest since 1916.
Nor has the decrease in homicide spread equally to all urban areas.
In Boston, a collaboration between the police and the community decreased youth homicides by two-thirds.
