An architect presented plans to Brookfield Boards and Commission about what a new police station could entail.  The current department is 12,950-square feet, but a 22,550-square foot police building is proposed.  Brookfield officials haven't decided whether to renovate the existing structure or build a new one.  Initial proposals call for a bigger dispatch center, a firing range and a training classroom.  The current Brookfield Police station was built in 1986 and since then the staff, town population and calls for service have grown.  A separate covered storage bay for cars was also proposed.