Santa Barbara police were alerting people to police activity on the eastside of the city Tuesday morning.
Police said officers were in the area of the 200 block of South Salinas Street, the 400 block of North Voluntario Street and the 1000 block of East Haley Street.
Police were advising people take alternate routes until about 9 a.m. to avoid traffic delays, adding that there is no threat to public safety.
Police did not disclose additional information.