I was thinking of adding a notification for fellow officers when one buys something (e.g. spike strips, road barriers) from the LSPD guardhouse or the back of an Enforcer. Other officers will be alerted that an officer might be spiking a specific position and therefore be more cautious. It can also become useful for others to know that one of their fellows has the ability to block a road. These notifications are only visible for the officers in hot pursuit and no one else. Discuss below.
Notification lines:
QuoteOfficer X(=name) has bought a x(=spike strip/road barrier)!
QuoteOfficer X(=name) has deployed a x(=spike strip/road barrier) somewhere in X(=location)!
As for the color we use the standard blue tone like the one for the police team chat. I am not aware of a player's location script, so I think such script must be scripted first.