Tom Brady's April Fools' Tweet Causes Brief Panic: Patch PM

Welcome to Monday's Patch PM. Here are the top headlines from across the Massachusetts Patch network:

Tom Brady Tweets 'Retirement' In April Fools' Gag

Tom Brady joined Twitter and wrote "I'm retiring" in his first-ever tweet on April Fools' Day. His next tweet: "Was this a bad joke?"

30 Kids Ride Bikes Through Boston Highway Tunnel, Zakim Bridge

Massachusetts State Police said a large group of children rode bicycles through the O'Neill Tunnel and popped wheelies.

2 Women Charged In Danvers Highway Fight

A 64-year-old Beverly woman and 33-year-old Gloucester woman were charged with assault after fighting each other on Route 128, police said.

Texting Driver Crashes Into Falmouth Home: Police

Police said the 26-year-old was texting before crashing into a house early Monday morning.

System Problem Causes Serious Delays At Boston Logan Airport

This morning, hundreds of flights out of Boston Logan were delayed because of a system error.