gun down
US /ɡʌn daʊn/
UK /ɡʌn daʊn/

1.
abatir a tiros, matar a balazos
to shoot and kill someone, especially with a firearm
:
•
The police officer was forced to gun down the suspect.
El oficial de policía se vio obligado a abatir a tiros al sospechoso.
•
He was gunned down in cold blood.
Fue abatido a tiros a sangre fría.