With reference to the 1857 revolt consider the following statements.

1] In major towns like Lucknow, Kanpur and Bareilly, moneylenders and the rich also became the objects of rebel wrath.
2] The 7th Awadh Irregular Cavalry had refused to accept the new cartridges in early May.
3] Captain Hearsey of the Awadh Military Police was hanged by his Indian subordinates during the mutiny.

Which of the statements given above is / are correct?