Tucson police are asking for the public's assistance in identifying a serial armed robber.
Police say this suspect is believed to be involved in at least 15 different armed robberies in midtown and the west side of town.
The suspect's armed robbery spree began in October and has continued through the middle of December.
Police say in all of the robberies, the suspect is seen using either a taser or a firearm.
The suspect has robbed convenience stores, eating establishments, pharmacies, gas stations and miscellaneous neighborhood stores, according to police.
Police say the suspect is described as an African-American man, between 30 to 40 years of age, 5'10" to 6 feet in height and weighing between 200 to 220 pounds.
— Sergeant Pete Dugan (@SgtDugan) December 17, 2016
He is considered armed and extremely dangerous. Police say if you see this man you are urged to not approach him.
If you have any information on who this man may be, you are urged to call 88-CRIME, you can remain anonymous.