The police shooting death of a 12-year-old boy with a toy gun in Cleveland has sparked an investigation — and questions over why officers opened fire instead of using a stun gun. Two officers have been placed on administrative leave pending a probe into Saturday's shooting of Tamir Rice.

Police said officers responded to a report of a person waving a gun around at a playground and that Tamir was shot after he allegedly refused to put his hands up and reached in his waistband for what appeared to be a handgun. The handgun turned out to be an "airsoft" replica toy gun, which shoots pellets in a similar way that a BB gun does. Cleveland police said in a statement that an orange marking designed to make the toys distinguishable from real firearms had been removed.