To be mixed up in something bad, or with someone you disapprove of, means to be involved in it or with them. [v-link ADJ in/with n]
How could David be mixed up in a murder?…
Why did I ever get mixed up with you?
To be mixed up in something bad, or with someone you disapprove of, means to be involved in it or with them. [v-link ADJ in/with n]
How could David be mixed up in a murder?…
Why did I ever get mixed up with you?