Christine Freund and John Diel Shooting

The murder of Christine Freund marked the first fatal Son of Sam attack after the initial incident and reinforced the established pattern of targeting couples in parked cars. By this stage, the case was beginning to gain attention as a possible serial pattern. The consistency in weapon and method was becoming more apparent.

Berkowitz approached the parked car and fired multiple shots, killing Freund. The attack was consistent with earlier incidents in both method and execution.

Ballistics confirmed links to previous shootings, strengthening the case for a serial offender. Public awareness of the pattern began to grow.