St. Louis Metropolitan Police

(Rachel Lippmann/St. Louis Public Radio)

The bomb and arson units in St. Louis city and County are joining forces on July 1 - the latest merger between the two largest police departments in the region.

The 10 officers will still be employees of their own departments, but will now respond to calls throughout the region in two, eight-hour shifts. The arrangement, said St. Louis city police chief Sam Dotson, should almost eliminate overtime costs.

(Provided/St. Louis Metropolitan Police Department)

Updated with receipt of statement from SLPS.

A math teacher at Soldan International Studies High School in St. Louis is facing 11 criminal counts for allegedly having sexual contact with a student at the school.

Thirty-two-year-old David Marler is being held on a $250,000 cash bond on felony statutory sodomy, child endangerment, and sexual contact with a student charges. Police are investigating the possibility that there were other victims, and are encouraging parents or students to call 314-444-5385.