Throw in violation

[Raymond]

from the NCAA rulebook

Rule 4 Section 44. Location of a Player
Art. 2. When a player is in the air from a leap (except during a throw-in) or
when a defensive player intercepts a ball while in the air, the player’s status
with reference to these two situations shall be the same as at the time
the player was last in contact with the floor or an extension of the floor,
such as a bleacher.