ввязаться(во что-либо; e.g.: Development Commission got tangled up in a controversy and lawsuit over a gravel plant located along the railroad tracks. Dollie)
связаться с кем-либо / чем-либо(The boy had gotten tangled up with a bad bunch of kids and was in serious trouble. / It is a huge mistake to get tangled up with drugs.)
спутаться с кем-либо / чем-либо(The boy had gotten tangled up with a bad bunch of kids and was in serious trouble. / It is a huge mistake to get tangled up with drugs.)