Tamerlan Tsarnaev. was a terrorist who, with his brother Dzhokhar Tsarnaev, planted bombs at the Boston Marathon on April 15, 2013. Shortly after the Federal Bureau of Investigation declared them suspects in the bombings and released images of them, the Tsarnaev brothers killed an MIT policeman, carjacked an SUV, and engaged in a shootout with the police in the Boston suburb of Watertown. According to the federal indictment, during the shootout Tsarnaev was captured but died, partly as a result of his brother driving over him, and an MBTA police officer was critically injured in the course of Dzhokhar's escape in the SUV (the latter by what may have been friendly fire). During his incarceration, Tsarnaev's brother allegedly said during questioning that the pair next intended to detonate explosives in Times Square in New York City. Dzhokhar reportedly also said to authorities that he and his brother were radicalized, at least in part, by watching Anwar al-Awlaki lectures.
Tamerlan Tsarnaev was an only child.
Assess the veracity of the claim based on the provided evidence.

Claim: Tamerlan Tsarnaev was an only child.

Evidence: Tamerlan Tsarnaev. was a terrorist who, with his brother Dzhokhar Tsarnaev, planted bombs at the Boston Marathon on April 15, 2013. Shortly after the Federal Bureau of Investigation declared them suspects in the bombings and released images of them, the Tsarnaev brothers killed an MIT policeman, carjacked an SUV, and engaged in a shootout with the police in the Boston suburb of Watertown. According to the federal indictment, during the shootout Tsarnaev was captured but died, partly as a result of his brother driving over him, and an MBTA police officer was critically injured in the course of Dzhokhar's escape in the SUV (the latter by what may have been friendly fire). During his incarceration, Tsarnaev's brother allegedly said during questioning that the pair next intended to detonate explosives in Times Square in New York City. Dzhokhar reportedly also said to authorities that he and his brother were radicalized, at least in part, by watching Anwar al-Awlaki lectures.

Options: 

 - supported

 - refuted

 - not enough information
refuted
Assess the veracity of the claim based on the provided evidence.

Claim: Tamerlan Tsarnaev was an only child.

Evidence: Tamerlan Tsarnaev. was a terrorist who, with his brother Dzhokhar Tsarnaev, planted bombs at the Boston Marathon on April 15, 2013. Shortly after the Federal Bureau of Investigation declared them suspects in the bombings and released images of them, the Tsarnaev brothers killed an MIT policeman, carjacked an SUV, and engaged in a shootout with the police in the Boston suburb of Watertown. According to the federal indictment, during the shootout Tsarnaev was captured but died, partly as a result of his brother driving over him, and an MBTA police officer was critically injured in the course of Dzhokhar's escape in the SUV (the latter by what may have been friendly fire). During his incarceration, Tsarnaev's brother allegedly said during questioning that the pair next intended to detonate explosives in Times Square in New York City. Dzhokhar reportedly also said to authorities that he and his brother were radicalized, at least in part, by watching Anwar al-Awlaki lectures.

Options: 

 - supported

 - refuted

 - not enough information
user
refuted
assistant