Early Wednesday morning a man went to the Concord Police Department and threw a large rock through a front window of the main lobby.
The incident occurred at 12:50 a.m.
Concord police said the man, identified as 24-year-old Jose Angel Gasca of Concord was arrested.
He was arrested for being under the influence of a controlled substance and vandalism. Police think he was high on meth.
He was booked and is now at the Martinez Detention Facility.