YOU SAID:

i performed a magic trick on my neighbour, who was horribly shocked by the incident

INTO JAPANESE

私はその事件にひどくショックを受けた隣人に手品をしました

BACK INTO ENGLISH

I did a magic trick to a neighbor who was terribly shocked by the incident

INTO JAPANESE

私は事件にひどくショックを受けた隣人に手品をしました

BACK INTO ENGLISH

I did a magic trick to a neighbor who was terribly shocked by the incident