You do not use 'in case' or 'just in case' to mention that something will come about on account of another thing happening. You do not say, for example, 'I'll go in case he asks me'. You say 'I'll go if he asks me'. The case of Gridley is in https://zaneiytzb.thezenweb.com/a-secret-weapon-for-case-study-solution-73750757