Dartmouth Police and Fire crews were called to North Dartmouth Wednesday night after a neighbor reported explosions at a nearby residence.

Emergency officials arrived at 4 Knollwood Drive around 6:30pm, and found two chemical explosive devices that had been set off in a garden.

District Three Fire Chief Richard Arruda described the devices.

Dartmouth Police Chief Timothy Lee described the devices as "Drano bombs."

No injuries were reported as a result of the explosions.

No arrests have been made but police were questioning two males in connection with the explosions. Their names and ages have not been released.

The State Fire Marshall's office is confiscating the evidence. The incident remains under investigation.