CCP 4734     

Art. 4734.  Execution of warrant

The sheriff, constable, or marshal shall execute a warrant rendered under Article 4733 in the presence of two witnesses, by clearing the premises of any property therein, in order to put the lessor or owner in possession of the premises.

If the sheriff, constable, or marshal finds the windows, doors, or gates of the premises locked or barred, he shall break open any of these when necessary to effect convenient entry into the premises.