CHICAGO -- The murder rate in Chicago jumped in May compared to the same time last year.
The Chicago Police Department just released crime statistics for last month.
There were 66 murders in May -- compared to 46 in the same month in 2015.
CPD says there were 397 shooting victims last month.
They're blaming the violent crime on repeat criminals tied to gangs with illegal guns.
CPD says murder arrests were up four percent last month.
Superintendent Eddie Johnson says work must be done to keep the repeat offenders in jail and off the streets.