The Madrid region finished 2019 with 33 murders for 6,662,000 people, or a rate of 0.5, among the lowest for major European cities:
Madrid records 33 murders en 2019, among them 7 domestic violence cases, 7 robberies y 2 dismemberments
That compares to 36 cases in 2018, and is close to the modern low of 30 cases from 2015.
By methodology, 18 of the cases were stabbings, 5 were shootings, 5 were assaults, 3 were strangulations, 1 was a vehicular assault, and 1 was a poisoning.