Delta Engine fire rejecting take off at Boston

[KB4TEZ]

Delta Air Lines flight DL112, an Airbus A330-323, rejected the takeoff from runway 04R at Boston-Logan International Airport, MA (BOS) due to a no.1 engine issue.
The flight crew reported that they heard a loud bang, followed by a engine fire warning.
ADS-B data suggest that the maximum ground speed attained was about 27 knots. The aircraft taxied back to the terminal.