in broad daylight
US /ɪn brɔd ˈdaɪt.laɪt/
UK /ɪn brɔd ˈdaɪt.laɪt/

1.
a plena luz del día, abiertamente
during the day, when it is easy to see what is happening, often used to express surprise or shock that something illegal or inappropriate occurred openly
:
•
The robbery happened in broad daylight, right on the main street.
El robo ocurrió a plena luz del día, justo en la calle principal.
•
I can't believe they were arguing so loudly in broad daylight.
No puedo creer que estuvieran discutiendo tan fuerte a plena luz del día.