Yes, they can trace the tip.
However, anonymous tips are notoriously unreliable, so I wouldn't believe that they were using your tip as anything more than an excuse to get the warrant on a person they already suspected.
Yes, they can trace the tip.
However, anonymous tips are notoriously unreliable, so I wouldn't believe that they were using your tip as anything more than an excuse to get the warrant on a person they already suspected.