LA Mod 1.9 has released this, therefore it is possible.
2).Police Pursuits, this is something that as of right now is not possible to encode be it through scripting or built into the game. It may be possible but is not something that was intended to take place so do not repeatedly ask for it because it is highly likely it is not possible. The criminals in this game WANT to get away and stop when engaged by the police, this is hard coded to make them ignore this may be impossible.
Pursuits are still impossible, as a big pursuit, however units can be chased down, and made to stop, such as in the chase script.
3).Animation related issues.... Animations can do many things but do not make the mistake of believing animations make everything possible, animations are designed for specific operations they are more or less scripted to do what they do, they are NOT dynamic, this limits their functionality by a vary large margin. You cannot make an animation that is "dynamic" meaning that these essentially respond like a script, they are meant to do one thing only, thus limiting their ability to do a whole gambit of things.
Animation Note: Animations are used for things such as putting down the legs of a truck, rotation of the rotors on helicopters and things of that nature on vehicles, people have more variables theoretically, but still remember these things are not easy.
4).Things available in one game may NOT work in another, meaning something that works in 4 may not be possible in 3 and vice versa, even though the games are theoretically based loosely on the same engine, there were many changes between the games making certain things much much more difficult to produce authentically.
5).Read through the suggestions previously mentioned in a mod forum before suggesting something the modder has declined for their current or next version, requesting the same thing repeatedly when they have said they have no plans to pursue that modification at this time is not necessary.
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Notation on Suggestions which the modification maker has declined to do in their current version or in their next version:
If a suggestion is made and the mod-maker declines it, repeatedly requesting the same thing which they declined to do at this time does not further motivate them to wish to do this objective, in fact, it has the reverse effect if anything it makes them want to hold off on it even longer.
If a mod-maker says something is impossible, take them at their word, chances are it cannot be made in the game. It may be possible there is an unknown workaround to the problem, but if it is unknown at this time modders cannot make it happen.
If you have constructive criticism it is one thing, but refrain from pointing out pathetic issues like lighting patterns, realize most of the modders are not 100% familiar with the particular area that their mod is from and do the best they can to be authentic but it takes a great deal of time to place the lighting on a vehicle properly.
If the author is notified of an issue within the mod somewhere within their forum or in their bug reporting once, there is no need to mention the same issue twice, it can be rather annoying to see the same complaint 10 times in a row.
Especially refrain from leaving criticism that you do not like something without anything more comprehensive to justify the post, a post that says "I don't like it" contributes nothing useful to a topic, if it is not constructive there really is no need to say it.
Modifications made for this game are very time consuming and very difficult if you make a comprehensive "full" mod, most mods are either in-progress or completed versions with updates to come, so just because something is not present in the current version does not mean it will not be before the mod is either released or updated. This game is NOT at all easy to make a comprehensive mod for, so understand it takes time and be patient and if the mod maker enjoys his work (that is what this game is, a great deal of work) perhaps they will evolve their mod further down the line to include more features.
Please do not post negative comments in this post, if you have any other limitations to the game I have not mentioned, feel free to add them to this list so that people will know and hopefully understand the things which cannot be done, or the things which there is currently no known solution to. Some bugs out there cannot be resolved so if anyone knows of these in particular feel free to add them.
take care