Kanye West is turning up the heat on his ongoing feud with ex-wife Kim Kardashian.
In a shocking new development, the rapper has reportedly filed a cease and desist letter, accusing Kim of exploiting their four children—North (11), Saint (9), Chicago (7), and Psalm (5).
The most jarring claim? Kanye says Kim left North alone in a parked car while she walked the Met Gala red carpet, according to TMZ.