City of Titusville Police have expanded their search for surveillance video in their investigation into about a dozen arson incidents, according to a Facebook post.

They are asking anyone with surveillance video from outside a residence or building between E. Mount Vernon St. and E. Spring St. and N. Brown St. and N. Franklin St. to contact the department.

The department received approximately 12 different reports of suspected arson. Not all were buildings, businesses or even structures, police said.

"Some of these incidents could have been dangerous and deadly if they had not been thwarted by one means or another," police wrote.

Anyone who can help is asked to call police dispatch at 814-724-2548.